When you’re not in for the money, success doesn’t come to you pre-labeled. It can look just like failure. Chasing money makes it easier, because then you can quantify success unambiguously. Otherwise, you may have a hard time telling the two apart.
You can work on a lot of projects, but you will only get a couple of opportunities to work on something long-term. So I would say pick those carefully, do things that are intrinsically rewarding, and be very loath to abandon them. And work that day job if you have to!
After leaving jail, Thoreau wrote an essay called “Resistance to Civil Government”, where he tried to reason out what we should do when the government compels us to do something morally wrong.
It’s not our job, Thoreau argues, to fix the world. We may not have the time for that. But we can’t cooperate with injustice. If the law compels us to do something wrong, we have to break that law.