It seems to me you're a very privileged individual, I'd suggest you practice gratitude regularly in your life.
As for privilege, don't assume everyone lives and works in the US or gets paid lots of money to be a professor.
That sounds pretty privileged, money aside. It's always this thing with some people ... they make everything about money.
Anyway, good luck with that "wanting more" thing, it's a road that leads nowhere.
Also, https://www.youtube.com/watch?v=b8gmxT8qj8Y, particularly if any of those 25+ years were funded by public resources.