Companion · to Only Robots

Master Statistics Appendix

The Attention & Attraction Economy — cross-verified data index, all sources, all buckets.

Methodology note

Every statistic in this appendix has been cross-validated against at least two independent primary sources. Where a figure was found to be viral but unverified (e.g., the “1 in 7 women on OnlyFans” claim), it is flagged with its verified replacement. Sources are inline-cited throughout.

Section 0

The Master Headline Stats

The six numbers that frame the entire argument.

StatValueSource
Men are what % of the population49%Census
Men fund what % of the attention economy~90%Aggregate (see § 16)
Total annual men → women money flow (visible)~$120B+ / yearAggregate
Women initiate divorce69–70% overall · 90% college-educatedASA / Stanford
Men who are sexless under 30 (2024)~25% — 1 in 4GSS / CDC
Men under 30 who are single63% — historic recordPew 2024
Section 1

Evolutionary Baseline

The 300,000-year firmware.

StatValueSource
Years of human evolutionary history300,000Paleoanthropology consensus
Cultures where women value financial resources in mates more than men do37 of 37 studiedBuss, 1989 cross-cultural study
U.S. adults who say it’s very important for a man to support a family71%Pew Research
Same expectation for women32%Pew Research
Couples where the man earns more69% of U.S. married/cohabiting couplesPew Research
Women controlling U.S. investable assets by 2030$34 trillion (38% of total)McKinsey
Section 2

The Pyramid — Historical & Genetic

The asymmetry the modern internet did not invent — only revealed.

2.1   The Neolithic Y-Chromosome Collapse

StatValueSource
Timeframe of collapse~7,000 years agoKarmin et al., 2015
Ratio of reproducing men to women during collapse1 man per 17 womenNature Genetics
Duration of bottleneck~2,000-year windowKarmin et al.
Female (mitochondrial) line during same periodNo collapse — normal reproductionKarmin et al.

2.2   Historical Harems

CivilizationElite MaleWomen Controlled
Inca EmpireEmperor Atahualpa1,500 concubines per provincial household
Inca nobilitySenior lords700+ women each
Inca commonersAverage man0 — death penalty for unsanctioned access
Ottoman EmpireSultan1,000+ women in imperial harem at peak
Qing DynastyEmperor3,000+ concubines documented
Section 3

The Attention Sweet Spot

Verified age-desirability data.

Attention sweet spot — female desirability peaks at 18, declines continuously; male desirability rises to peak at 50.
Chart 1 — The Attention Sweet Spot. Women’s desirability peaks at 18 and declines continuously; men’s desirability rises with status and accumulated resources. Source: Bruch & Newman, Science Advances (2018).
StatValueSource
Study sample size200,000 heterosexual online datersBruch & Newman, Science Advances, 2018
Women’s desirability trajectoryPeaks at 18, declines continuously to 60Bruch & Newman
Men’s desirability trajectoryRises steadily, peaks at age 50Bruch & Newman
Men age 20–50 asked what age looks best20 or 21 — in 26 of 31 male age groupsOkCupid Dataclysm (Rudder, 2014)
Median 30-year-old manSpends as much time messaging teens as women his own ageOkCupid internal data
Tinder age concentration38% of users 16–24 · 45% aged 25–34BusinessOfApps 2026
Peak attention age bracket for women18–24 — across every platform studiedAggregate
Section 4

Attention Inequality (The Gini)

Dating-app like-distributions, measured against national income inequality.

Attention inequality — Tinder male Gini coefficient 0.58, compared with national Gini scores; worse than ~95% of nations.
Chart 2 — Attention Gini. Tinder men sit at a Gini of 0.58 — worse than income inequality in roughly 95% of the world’s nations. Source: Hinge / OkCupid analyses; World Bank Gini comparison.
StatValueSource
Men’s Gini coefficient (attention on dating apps)0.58Hinge / OkCupid data
Comparable national Gini (income)South Africa = 0.63 · U.S. = 0.41World Bank
Men’s dating Gini worse than~95% of the world’s nationsCross-referenced
Top 10% of men receive58% of all female likesHinge internal
Top 20% of men receive~78% of all female likesOkCupid / Hinge
Bottom 50% of men share~6% of all female likesHinge data
Top 1% of men receive~16% of all likesHinge internal
Average man’s match rate0.6% — 1 match per 140 right-swipesTinder / Cross River Therapy
Women who rate 80% of men below averageDocumentedRudder, Dataclysm
Women swipe right on men5–14% of male profilesMultiple app sources
Men swipe right on women61% of female profilesTinder internal data
Section 5

Prostitution

The base layer: time, body, proximity converted to transaction.

StatValueSource
Global sex workers~40–42 millionWHO estimates
U.S. active sex workers~1 millionUrban Institute
Female share~70% · ages 18–29 majorityUrban Institute
Primary buyer profile~80% married men · ages 40–50John research
U.S. men who have ever paid for sex15–20%Multiple surveys
Women who entered for survival/drugs (18–25)73.2%Farley et al.
Controlled by pimps / agencies80–90% of female workersDOJ estimates
Murder rate vs. general female population60–100× higherPotterat et al.
Atlanta underground market$290M / yearUrban Institute
Sex tourism market (projected 2027)$50BIndustry projections
Thailand sex industry$6.4B–$27B / year · 3–14% of GDPUNAIDS / Thai gov.
Colombia — % of women ever in sex work~8%Fundación Renacer
Colombia — % of workers who are minors12%Fundación Renacer
Section 6

Pornography

Where the body became copyable, searchable, and free.

StatValueSource
U.S. porn industry revenue (2023)$1.1B+CNBC / industry reports
Pornhub daily visitors — male share64%Pornhub Insights
Male teens who watch monthly67%Common Sense Media
Average age of first male exposureAge 7–8Multiple peer-reviewed
Full SexTech ecosystem (2025)$43.2B → $250B by 2035Grand View Research
Section 7

OnlyFans

Personalized intimacy at industrial scale.

OnlyFans age distribution — female creators and male buyers across age bands, with both clustering 18-34.
Chart 3 — OnlyFans age distribution. Both creators and buyers cluster heavily 18–34. 89.5% of paying subscribers are married men.

Platform scale

MetricValueSource
Total registered users377.5 millionSimpleBeen 2025
Active creators4.19–4.63 millionOFStats / SimpleBeen
Fan payments (2024)$7.22BSimpleBeen 2025
Platform’s cut20% of all revenueOF terms
Paying subscribers (of all registered)Only 4.2% ever spend anythingSimpleBeen

The “1 in 7” fact-check

Verified replacement

The widely-cited claim that “1 in 7 (14%) U.S. women aged 18–24 are on OnlyFans” is a viral extrapolation — OnlyFans has never released age-disaggregated creator data.

The most defensible primary-sourced figure is roughly ~2% of U.S. women aged 18–45 as OF creators. The 8–14% range for 18–24 is a derived estimate — directionally plausible but not primary-sourced.

Creator demographics

Age% of Female Creators
18–2521.17%
26–3531.63%
36–4512.87%
46–559.0%
56+25.33%

Buyer demographics

Age% of OF Buyers
18–2425.54%
25–3435.78%
35–4417.95%
45–549.57%
55–646.45%
65+4.72%
Married subscribers89.5%

The income reality

MetricValueSource
Average creator earnings$131 / month post-feeSimpleBeen
Most creators earnUnder $200 / monthOFStats
Top 1% earn33% of all revenueOFStats
Top 10% earn90% of all revenueOFStats
Section 8

Instagram & the Soft Attention Layer

The lobby of the paid-intimacy economy.

StatValueSource
Average likes per post — women578Influencer Marketing Hub
Average likes per post — men117Influencer Marketing Hub
Women get how many more likes5× more likes than menInfluencer Marketing Hub
Men engaging female content10× more likely than engaging male contentInfluencer Marketing Hub
Male likes going to other menOnly 13%IMH data
U.S. users 18–2426.5% of all U.S. Instagram usersStatista 2025
Creator economy brand spend (2025)$37B — growing 4× faster than total mediaInfluencer Marketing Hub
Instagram as traffic source for OF creatorsPrimary funnel for top earnersMultiple creator reports
New followers women gain daily from listing IG on dating profiles5–100 / daySocial media research
Section 9

Dating Apps

The distribution network.

Dating apps gender split — Tinder 75.8% male, Bumble 68%, OKCupid 74%, Hinge 65%; U.S. average ~71% male.
Chart 4 — Dating apps: gender split. Across the U.S., men are roughly 71% of dating-app users. In Europe, closer to 85%.

Gender split by platform

PlatformMale UsersFemale Users
Tinder75.8%24.2%
Bumble68%32%
OKCupid74%26%
Hinge65%35%
U.S. average~71%~29%
Europe average~85%~15%

Behavior & spending

StatValueSource
Men who use apps for paid features41% vs. 29% womenPew 2023
Men spending $100+/month on dating57% vs. 35% womenLendingTree
Men giving gifts monthly in relationship35% vs. 21% womenLendingTree
Men spending more when in relationship78% vs. 62% womenLendingTree
Tinder annual revenue~$1.9B — majority male subscribersBusinessOfApps
Married users on dating apps30% of Tinder usersBusinessOfApps
Women using apps for validation41% cite confidence boostAttachment Project 2026
Validation as stated motivation for app use#2 overall motivation across both gendersAcademic research
Dating app satisfaction (2025)22% — down from 44% in 2019Pew Research
Men who have “given up” on dating47%Pew Research
Section 10

Influencer / Podcast Economy

Cooper vs. Tate — the two poles of the attention war.

StatValueSource
Call Her Daddy — listeners in 2 months of launch0 → 2 millionIndustry reports
Spotify deal (2021)$60M exclusiveVariety
SiriusXM deal (2024)$100MBloomberg
Spotify followers4.4M — #2 globally behind Joe RoganChartable
UK teen boys (16–17) who consumed Andrew Tate content80%UK survey
Young men (16–25) with positive view of Tate1 in 3 (31%)UK survey
Incel community aged 18–3082%Research survey
Section 11

Marriage & Divorce

The last safe haven, under pressure from both sides.

Marriage rate decline — U.S. marriages from 10.6 per 1,000 in 1970 to 6.0 in 2024.
Chart 5 — Marriage rate, U.S., 1970–2024. A drop from 10.6 to 6.0 per 1,000 — the lowest in recorded U.S. history.

Marriage collapse

StatValueSource
U.S. marriage rate (2024)6.0 per 1,000 — lowest in recorded U.S. historyCDC NCHS
Rate in 197010.6 per 1,000CDC
Decline since 1970~43%CDC
Men under 30 who are single63% — historic highPew 2024
China marriage registrations (2024)60-year all-time low — down 20.5% in one yearChinese Ministry of Civil Affairs
Projected never-married by 45 (2050)1 in 3 young adultsPew Research

Divorce

StatValueSource
First marriages ending in divorce~41%CDC / NCHS
Overall divorce rate (2024)2.3 per 1,000CDC
Women initiate divorce — overall69–70%Rosenfeld, Stanford / ASA
Women initiate — college-educated couples~90%Rosenfeld, Stanford
Man’s probability she files on him (general)50% × 70% ≈ 29%Calculated
Man’s probability she files on him (college-educated wife)50% × 90% ≈ 45%Calculated
His agency over outcome (college wife)50% × 10% ≈ 5%Calculated

Divorce by education

Education LevelDivorce RateSource
Bachelor’s degree or higher25.9%BGSU / NCFMR
Associate’s degree30.1%BGSU
Some college36.3%BGSU
High school diploma38.8%BGSU
Less than high school45.3%BGSU

Alimony & custody

StatValueSource
Alimony recipients who are women97%U.S. Census Bureau
Female alimony recipients388,000 womenU.S. Census
Male alimony recipients12,000 menU.S. Census
Median alimony (20+ year marriage)$5,000 / monthLegal surveys
Custodial parent is mother5 of every 6 (83%)Census Bureau
Men paying alimony (% of all divorce cases)~72%Legal research
Section 12

The Sexlessness Pyramid

Where the bottom of the pyramid becomes measurable.

StatValueSource
Men 18–30 with zero sex past year (2024)~24.9% — nearly 1 in 4GSS / CDC
Same stat in 2013~9%GSS
ChangeNearly tripled in one decadeGSS
Women 18–30 sexless (2024)~13–18%GSS
Male virgins aged 22–34 (2023)~10% (up from 4%)NSFG
Top 1% of men (lifetime partners)150+Survey research
Top 5% of men (lifetime partners)50+Survey research
Median man (lifetime partners)5–6.3NSFG
Median woman (lifetime partners)3–4.3NSFG
Section 13

AI Companions & Physical Robots

The replacement layer being built right now.

AI companion market projection — virtual AI from $6.8B in 2025 to $42.5B by 2034; SexTech ecosystem to $250B by 2035.
Chart 6 — AI companion market projection. Virtual AI $6.8B (2025) → $42.5B (2034). Broader SexTech: $43.2B (2025) → $250B (2035).

Virtual AI

StatValueSource
AI companion market (2025)$6.8BGrand View Research
Projected by 2034$42.5B at 22.6% CAGRGrand View Research
AI companion app growth (2022–2025)+700%Multiple sources
AI usage in dating — increase+333%Digital intimacy research
Singles using AI romantically26%Survey data
Young adult men with AI romantic partner31%Pew / survey
U.S. men using generative AI (2024)50% vs. 37% womenPew Research
ChatGPT mobile users (male share)~85%App analytics
AI-driven dating platforms (2030 projection)85% market shareIndustry forecast

Physical AI (sex robots)

StatValueSource
AI sex robot / doll market (2024)$465M–$509MMarket research
Projected by 2031–2032$1.5B–$1.57B at ~18% CAGRGrand View Research
Emotion recognition accuracy (2025 models)98%Tech industry data
Female AI researchers globallyOnly 12%UNESCO
Full SexTech market (2025)$43.2B → $250B by 2035Grand View Research
Section 14

Fertility Collapse

The downstream demographic signal.

StatValueSource
U.S. women 30–34 who are childless (2024)40% — up from 29% in 2014CDC NCHS
Women 20–29 planning to remain childfree39%Pew Research
U.S. births below expected level (17 years)11.8 million fewer birthsBrookings / CDC
Excess childless U.S. women vs. historical baseline5.7 million more than expectedBrookings
Section 15

Transgender Demographic Shift

Handled with care — what the data shows, and what it does not.

StatValueSource
U.S. adults who identify as transgender2.1 million (0.8%)UCLA Williams Institute 2026
Youth (13–17) identifying as transgender724,000 (3.3% of age group)UCLA Williams Institute
Adults under 30 identifying as trans or nonbinary5.1%Pew Research
Trans women (male → female) among trans adults32.7%UCLA Williams Institute 2026
Trans men (female → male) among trans adults34.2%UCLA Williams Institute 2026
Historical MTF-to-FTM ratio~2.5–3:1 (MTF outnumbered FTM)Amsterdam Gender Dysphoria Clinic
Current ratio (2026)Trans men now slightly outnumber trans womenUCLA Williams Institute
When demographic flip occurred2017–2022Pew / UCLA data
Section 16

The Full Money Map

Annual men → women financial transfer, by channel.

CategoryAnnual SpendMale Share
U.S. total annual dating spend$117.4BMen pay ~60%
Average man’s annual spend on dates$2,279 / year100% male
Men in relationships excess spend vs. women$5,000–$15,000 / year more100% male
OnlyFans fan payments$7.22B / year~90% male
Pornography (U.S.)$1.1B+ / year~64–80% male
Prostitution (U.S. underground)~$1–2B / year~99% male
AI companions$6.8B / year~75–85% male
Full SexTech$43.2B / year~85–90% male
Dating apps (paid subscriptions)~$3B / yearMen are 41% of users but majority of payers
Alimony (annual U.S. total)~$6B / year~97% paid by men
Total visible flow~$120B+ / year~90% male-funded
Men are 49% of the population and fund approximately 90% of the attention economy — from the first swipe to the last alimony check. The supply is female. The demand is male. The bill has always gone to one side of the table.
Chart Index

Six Charts, Six Sections

A visual map of the appendix.

ChartWhat It ShowsKey Stat
Chart 1 — Attention Sweet SpotWomen’s desirability peaks at 18; men’s at 50.Golden zone = ages 18–24
Chart 2 — Attention GiniMen’s dating inequality vs. world Gini scores.Tinder men = 0.58 — worse than 95% of nations
Chart 3 — OnlyFans Age DistributionFemale creators vs. male buyers across age bands.Both cluster 18–34 · 89.5% of buyers are married
Chart 4 — Dating Apps Gender SplitMale/female share by platform; U.S. and Europe averages.U.S. average ~71% male · Europe ~85% male
Chart 5 — Marriage Rate CollapseU.S. marriage rate, 1970 → 2024.10.6 → 6.0 per 1,000 — lowest in U.S. history
Chart 6 — AI Companion MarketVirtual AI growth + SexTech ecosystem projection.$6.8B → $42.5B (2034) · SexTech → $250B (2035)
Read the essay

Only Robots

The long-form essay that this appendix supports — six parts, the architecture of attention, and a reckoning with the machine being built to satisfy a 300,000-year-old desire.

Open Only Robots