Why should she get a divorce. He is her most important allie. There is a difference between fidelity and loyalty. Also, many open marriages do quite well. It is honesty and consideration that count the most.
They can’t testify against each other if they stay married. Why spoil a good thing?
if i was bill i wouldn’t have sat through that crap again and again. my wife doesn’t get to treat me like that and i don’t get to treat her like that.