Did you even read the article? We are discussing this topic from a sympathetic standpoint. Sure, the idea of "destigmatize prostitution" is an over simplified magic bullet, but so is your response. And their point would probably do more towards alleviating the problem than yours honestly. You're basically saying "want to solve the problem? That's easy: solve the problem."
Different people want different things. Prostitutes want money. Maybe "being the kind of man women want to fuck" includes being the kind of man prostitutes want to fuck, that is, being willing to give them money for sex.
The problem we are discussing is that some people aren't desirable for some reason they don't know how to do something about. Reality is harsh, that's why in order to get to the bottom of it you need more nuance. A lot of men out there want you to draw them a picture with crayons that depicts what "put themselves together" means. If they knew what it meant they'd do it in a heartbeat. Now the one thing they don't understand, that's not necessarily a solution to their problems but would still help them understand, is that there's not a one size fits all crayon drawing of that it means. Absolute statements like yours and the one you're replying to don't help much if at all.