All of them - there might be a reason to want to get rich as fuck so that you can live comfortable and buy everything you want. I totally can understand that a superyacht in the Mediterranean can be awesome or that your private jet is more comfy than flying in a normal plane. But there is a limit: Just imagine being Elon Musk, being so rich that you could use a small part of your money to eradicate some illnesses or lift millions of people out of poverty and then spending your time shitposting on Twitter