 If you're a rich individual, you have enough money to cryogenically freeze yourself. Wouldn't you want a way to hang on to your money and your gold and your silver and whatever it is you have so you'd have to create some sort of a revival trust that would pay you off when you come back from the dead or when you come back from being cryogenically frozen or when you're augmented by a computer in the future because of a transhuman deal you make with the devil? Come on.