Re: marry rich: marry fiat rich or crypto rich, which is better?
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
Not everyone loves the posh lifestyle of riches because they know the attention it comes with, the pressures of family wanting help from you at any given time, having not to mix with the old pals because you are kind of a class above & feeling out of place...Tbh live within your means and if you are able to provide for the family that should work 
Otherwise when it comes to marriage and you have a checklist, or should I say standards.. you too need to match them up...You can not expect your partner to be rich when you bring nothing to the table other than s*x...that just makes you nothing less than a gold digger and you should be given one of those golden shovels to find it lol.
All in all, if its marriage you want go for what makes you happy and not the material part of it, if riches happen to be in the equation either of the two (fiat rich or crypto rich)is fine , besides fiat or crypto all can be spent the same this time around.