2 years time for what? To build something with other people? A partner, family, children?
Nope, just doing what brings him fun or fulfillment or whatnot...
I'm not saying it's bad to take care of yourself from time to time. But as a father of 5, I can definitely say that the best and most instructive moments in my life were definitely the ones where it wasn't about me but about people who were important to me.
And the money issue that most people seem to be talking about here: Go to work and earn money. That's life. It always has been. If people would only do what fulfills them, there would be no sewer workers or garbage collectors. Whenever you take advantage of a developed society, you always have a duty to give something back to it.
If there is not Time enough after a 8 hour shift to to what you want, you have a serious Problem.