"In reality, according to the GSS, the top 20% of the most sexually active never-married young men have about 50-60% of the sex. It’s about the same for women, and these shares are basically stable over time. Measuring the number of partners instead of sexual frequency, the top 20% most promiscuous men account for about 60% of male sexual partnerings, and the trend is, again, quite stable over time."
https://ifstudies.org/blog/male-sexlessness-is-rising-but-not-for-the-reasons-incels-claim
https://ifstudies.org/blog/male-sexlessness-is-rising-but-not-for-the-reasons-incels-claim