Me: I'd buy some land in a subtropical environment start a garden and just stare at the sky all damn day....
I really don't think that it will happen in an instant but it is hypothetical though, if it will happen to me one day I will surely be so happy that I got rich because of it but one thing is for sure I will use it as an investment for my cryptocurrency mining rigs because many people nowadays got their easy moneys but doesn't know where to put it so eventually they will lose their fortune for several years.
I will still work though if ever I will be rich because we need to move or at least help other people that is less fortunate in having a good life, being rich doesn't mean you will stop your life to what it is before.