It seems like one of these kinds of threads pops up every other day. I guess it's really popular to take turns dishing out advice to fictitious guys while discussing how much better we are all than them. It's just ... odd.
Every one of these threads devolves into a long list of prescribed advice that we're all supposed to follow to not be a horrible person. The fact is, nobody knows this guy, or the girl he went on a date with. No one knows what he should or shouldn't have done. All these threads are, is an elaborate way for people to jump in and say why they're better than someone else.
It's just nauseating to listen to an endless list of ways that men are supposed to behave before they are considered fit to be with someone. There is someone out there for everyone, and everyone deserves to have someone else important in their lives. There's lots of shit women could do as well to be better people, but no one wants to vaguely describe how all women should act because we're all a little more self-aware about how incredibly condescending and sexist that is.
People don't just want a person, they want a person that is desirable to them. I'm sure Fedora 5000: NeoGAF Edition can land a stage 3 obese chick with a 75 IQ and a job selling roadkill taxidermy on Etsy, but he's probably not happy with the idea of hunting for the right skin fold while she sings Hallelujah, so he needs to become desirable himself in any number of ways in order to get what he wants.