Most of his wealth comes from her family. That’s why they were plotting on making her appear crazy so that they can have her committed while living off her money.
he only married into her family. her family name has a higher status in noble society so that's the only reason he's not willing to have a divorce otherwise he'll lose all connections.
that scum husband has a side ho so why he didnt want to divorce her?? anyway, that ho is so shameless