>>19326691she's still attractive, just not someone I'm going to take seriously. Or marry.
You have to distinguish between the two concepts here, OP. Men will always be attracted to morally ambiguous women. They are a cheap thrill for when the reality of wife and kid becomes too burdensome for their mind to bare.
But it takes a special kind of idiot to actually simp so hard over their paramour that they actually leave their family for the embrace of a whore.