Are you not disgusted by women because they have no skills, no talents, and nothing of value to offer to the world except their pussy? I would hate to be a woman. Men don't need pussy to succeed because they have brains and talents. Doesn't this make you hate yourself? I know it would make me hate myself if I was so worthless.
If we're thinking about this in an evolutionary sense, typically men are the providers. As in, they provide resources (protection, hunting to provide protein and calories). And their objective is that they get some pussy. And women, because they are wired to raise children and survive pregnancy and child birth, are wired to aggrandize resources.
Things have played out this way since 500,000 years ago, and sex workers have been around since the beginning of recorded history. They just play differently in civilization where the rules are different.
Don't hate the player, hate the game, IMO. Or hate the emasculated guys who participate in it.