My absolute dream is to start a disaster relief company. Entirely non profit.
Just go around the USA helping people affected by hurricanes, or floods, or snow storms where they aren’t equipped for them.
Just have a lot of equipment transported around to clear roads, take down dangerous structures, damn rivers, etc.
Just help people and ask for nothing back.
But only in places where ordinary people need the help.
RE: What would you do if you had $500,000,000?