The good things about being rich is that you can spend all your free time exploring your creative sides you previously didn’t have time for.
One thing I would do if I had all the time and money in the world is to get one if these expensive camera lenses:
I read today on amateurphotographer.co.uk that this camera is believed to be one of only a few hundred ever made. The Fisheye-Nikkor 6mm f/2.8 is actually from the 70s but who cares. Just look at this beauty!