>>41669
Just because they are married doesn't mean it counts as netori, though. Cheating =/= NTR. Still pretty shitty, but if a guy abandons his wife and you pick her up and give her a better life, you are not stealing anything, just literally picking something up that someone didn't want.
>inb4 used goods
Sure, there's no defending that part, but personally, I don't think it's that much of a deal-breaker, especially if, say, it's a woman who married very young and maybe because it was an arranged marriage or some shit like that, it all depends.