This is an interesting take on assortive mating, and likely has at least some explanatory power. I suppose, also, prostitution can skew the numbers. If some pe

This is an interesting take on assortive mating, and likely has at least some explanatory power. I suppose, also, prostitution can skew the numbers. If some people regularly service hundreds or thousands of people, then that could have a similar effect on the total numbers. It would seem like there's less sex, but really the number of sexual sessions is the same or more, just with a fewer percent of the population.