judgement for discernment, and you are offtrack.
WAY offtrack.
Who is she? She's his WIFE, Buster, and he's willing to risk her health and (these days) her life in order to jack himself off for a kick. She probably knows him better than his own Mother does.
Love doesn't do that. Love thinks of the other party FIRST.
Ditch the pig.
If he needs psychological help or medication, let him get it after the divorce.