This is the bargain they've made. It's a rather simple exchange. "Parasitic" is a loaded term here, by applying it you're displaying that you have some sort of political axe to grind.
This was also the sentiment being expressed above, when someone said that what you said sounded "judgmental" -- an accusation that you dismissed by being, or pretending to be, oblivious to it's true intent: "you're attaching pejorative terms to these women, without enough information to make a fair case for it."