Interesting topic to see covered. Thumbs up.

" For example a person who has 100 million dollars has a housewife who if she divorces will have no means of survival so they cannot leave."

Except, you know, being a normal person and actually having a job. Like the rest of us. So....no.

Marrying someone rich is a fringe benefit, not a goddamn human right.

"The power imbalance is the main issue with hypergamy."

I disagree. The real issue is the terrible chain-reaction of negative societal effects when you allow the top 10% of men to create harems of women, leaving the bottom 50%+ or more of men with nothing...and therefore, no reason to follow the law, be productive, or generally not form Mad Max rape-and-government-takedown gangs.