To be intimate with a married man, when my own father cheated on my mother, is not something I could forgive. I could not look at myself in the morning if I did that. I wouldn't be attracted to a man who would cheat on his wife. ↗
To paraphrase Jane Austen, it is a truth universally acknowledged that a married man in possession of a vast fortune must be in want of a newer, younger wife. ↗