In life you have to be rich of something, or nobody want to marry to you, and have build a family with you, you would be foreveralone, and the media would constantly mogging you over and over again for being foreveralone to remain you. And your mum would constantly tell you if you don't get married nobody would take care of you when your aged. Nobody would make a tomb for you, and when you died you would go to afterlife with empty stomach and would suffer straving too in the afterlife. That must be a lot of hurt! ouch!
So back to question. which is preferred? Married to fiat rich or crypto rich? Although crypto can be created at the comfort of your basement, also the value would plummet quickly to near zero too. Do you think in your life, you would ever see someone marry to crypto rich? btw recent news about ftx being rejected to sponsor a superstar due to it is unregistered tell me marry crypto rich might be a distance dream. Also there would be only 21m bitcoin existed, only 21m couples would be able to married rich. When there is billions of population, a lot of couples may not marry rich, due to unequal distribution, some of the crypto super rich would married hundreds of thousand more.
You have a pretty messed up view of life and hopefully you broaden your knowledge of relationships in future. You should not be seeking out somebody to look after you financially when you grow older and should be learning how you can support your own future. Your comments about "empty stomach in the afterlife" show you have some completely warped ideas which are probably not going to be solved by answers you get from strangers in this environment. The fact that you even raise a question on chasing rich people to get married to is ridiculous, not least because there are very few rich people and very many not rich people, so you're never going to get ahead in life or find a decent partner with that mindset.
When I read the topic, I asked myself what kind of opinion is this. You have to change your perspective quite a bit. The necessary criticism has already been made, but that's not really the logic of marriage. It shouldn't be as you say. Human relations are not just based on money or profit. I hope your perspective will change one day.
It is wrong to say that if you do something like this, this will be the result. Generalizations, especially in terms of marriage or human relations, will lead you to error.