As shown by this study:
https://ifstudies.org/blog/more-faith-less-sex-why-are-so-many-unmarried-young-adults-not-having-sex

Across the last 10 years, the highest difference between men and women who have not had sex was 4% (4 more women having sex per 100 women as compared to men).

If women only go after chads, how come this is happening?