I included the caveat of "normal". Obviously that amount of money is "spendable." 300k a year though will service a very nice lifestyle though. You can live an upper class lifestyle most places in the world without doing anything.
Also, perhaps I'm naive, but I expect tech startup founders to be better with their money than professional athletes. Yes, you could be an idiot, but that doesn't mean 10 mil isn't FU money. It is if you have even a little bit of a brain. You can spend nearly any amount of money, but that's not really the point. You can put your 3 billion all on red and dammit if it didn't come up black. Doesn't make it not FU money. (No casino in the world will take that bet, but you know what I mean).
Also, perhaps I'm naive, but I expect tech startup founders to be better with their money than professional athletes. Yes, you could be an idiot, but that doesn't mean 10 mil isn't FU money. It is if you have even a little bit of a brain. You can spend nearly any amount of money, but that's not really the point. You can put your 3 billion all on red and dammit if it didn't come up black. Doesn't make it not FU money. (No casino in the world will take that bet, but you know what I mean).