I've put most of it into sound system equipment, burning man art projects, starting a makerspace, organizing festivals and dance parties, and that general sort of thing. Any delusions I might have once had about the possibility of accumulating enough money to retire ended after I got divorced, so I'm not particularly concerned about long term finances anymore. Might as well enjoy my life here and now, and use whatever surplus money comes my way for the benefit of my friends and my community.