-_- It does not make sense in the context of narcissists, abusers, and other labels we give to horrible people who do horrible things to their children and spouse (both man and woman alike)
So I just think there should be some kind of setup where married people can easily become independent of each other if they need to. People who are abused aren't thinking they need to put up with the abuse to have a roof over their head and food to eat, and even people who just decide they don't like each other anymore can just live in peace.
Only setup I've thought of for this so far, is to have multiple accounts or multiple buckets of money for specific purposes. My money, not my money (give your spouse a paycheck so they have a bucket of spending money and don't make it an unreasonably small paycheck either) and the houses money (joint account)
But that's still not a fully fledged out solution. There's still a lot to be addressed there.