Such behavior is damaging for both men and women, but women especially. Their sex is a guarded commodity, and giving it away during peak fertility (and attractiveness) is a recipe for failure. Women at 23 should be locking down a high value man and starting a family who will love and cherish them in old age. Fucking everything that moves until your 35, accidentally popping out 1-3 mystery meat kids, and then desperately swinging for beta bucks at the 11th hour? That’s not the play for happiness.