Point 1: If women only aim for a small % of top men, then those top men become the prize. Top men are rare, women who want them are plentiful. Thank you, Pareto distribution.

Point 2: Women no longer require marriage for pussy access. You as women, have successfully lowered the price of entry to the thing that you believe makes you valuable. What used to cost marriage to get, now costs a Wendy's Jr Bacon Cheeseburger.

Point 3: Men being fuckboys is good for men because it allows us to gain sexual experience. We can pump and dump a few easy women or have "practice girlfriends". We can learn what works and what doesn't work via raw experience. And this is beneficial to us because women don't want inexperienced men anyways.

Point 4: By getting access to sex prior to commitment, men get a better deal. Men can be picky on things like n count, while still getting sex, if they want to be. We can just move on to the next girl if her pussy is too big or loose, or we just don't like how it looks. We can uphold any standard we want, because once we get sex from women, we now have all of the power.