Because when the four eyed fatties accuse, they're usually making it up, so nobody previously thought of them as a loose end that needs tying up.

Here's a red pill: contrary to what feminism claims, rape is not generally something men do out of mwahaha moustache-twirling hatred of all women. Sure, there's some serial predator whackjobs out there who are doing it because mommy used to lock them in a closet or some shit, but they're the minority. Most rapists rape for the same reason most thieves steal, the same reason most people commit most crimes in general: because they want something they can't have, and they don't give a shit if there's rules or other people have rights, if they can get away with it they're gonna be pathologically selfish, to hell with how that affects anyone else.

So most rapists rape the kind of women who most normal men would want to fuck consensually.