Be rich yourself. Then it becomes a personal choice which one you want to be. Let's think this for a second. If you want to be a fiat rich, you can marry either fiat rich or crypto rich. If you marry a fiat rich person, you won't have to do anything. But if you marry a crypto rich, you will just have to convert that to fiat. It's the same other way around. So I don't think this will need any further explanation.

And coming to the main point here, do you really want to rely on others? So my advice is, you choose what you want to be and work hard to become that. Then other people will rely on you. If you are successful in doing so, you will have your own free wills. I think marrying someone and expecting something from them which they are not will cause more problem in the long run. Hope you understand.