A person that is the Thomas Edison of his time who genuinely loves humanity and wants to improve it by making sustainable/practical electric cars, neurological implants that could one day cure neurological disorders, and making life interplanetary so the species can survive, and a bunch of other incredible sh*t, I'm ok with being a trillionare. It's evident his money isn't as important as solving some of the worlds biggest problems, which he can do more and more as his wealth grows.