I'd have to disagree with that. Plenty of shows depict men cheating, yes. I wouldn't say the show tries to justify it. The general portrayal is that the guy is being a scumbag for cheating.
Exactly, the show isn't centered around the idea either. And isn't trying to justify it just because girls tend to not end up with who they are completely attracted to.
Like the end of the season where the chick goes "it's still not enough, I want it ALL" and the campaign for open relationships and such is....not good man, this show is straight promoting infidelity.
How about women just marry the dudes that turn them on lol that's what guys do.