Let's play a familiar game. If you had enough money to cover all of your expenses for the rest of your life, what would you do with the rest of your life?
Same as what I'm doing, except I'd also go to Sydney (one of my favorite cities) and visit Tasmania again, etc.
I so enjoy my professional life that I am not sure I'd stop if I didn't need the money.
However ... if I had more money than sense I'd probably do more travel and writing, and of course, if "my expenses" were defined as "whatever I want to spend" then I would spend most of my time giving the money away.