Its not that deep, bro, its simple- supply and demand- 18yo avg girl straight from highschool can easily accumulate 1k bodies in a year if she only desires, for the simple reason men(and i mean all men, 18-60yo, aka with functioning pp

look for youth, fertility, beauty in the females, we dont give a damn about her education, career, wealth, socioeconomic status, if she has confidence/ is funny/charismatic and so on.
Women on the other hand ofc still care if man is tall/handsome/fit(so physical looks) but on top they prioritise his wealth/resources and status, they want him to be charismatic and funny too, most men have none of those qualities when they become adults, and must work for years, often decades to achieve that, hence at the starting line we got 0 sexual value, aka no way to get sex - hence we become involountary celibate