If BTC and the crypto market keep rising in value over time, this list will keep getting longer while the reverse would happen if BTC and the crypto market keep falling in value.
They are known as crypto billionaires because most of their wealth is earned from the cryptocurrency market. But I believe that once they become rich and diversifying their assets is something they never forget. Even retail investors like us are aware of the risks of the cryptocurrency market, they would not be stupid enough to not be aware of it. So, I believe that those who have become rich through cryptocurrency so far are not sure that all their assets are in cryptocurrency.
Personally I will do that too, after this bull season I will leave only 20% of my assets in crypto, the rest I will invest in traditional businesses and that will bring gives me more security than concentrating my assets entirely in volatile markets like cryptocurrencies.