Perhaps, but there's a dramatic difference in the psychological reward that one gets working for a charity verse supporting one. There are lots of tech savvy non-profits that need top-notch tech talent to help them get better, faster, stronger. Non-profits can't hire teams of 50+ programmers. Usually it's 1-10 people that move fast and ship constantly. Although it's not right for everyone to do this, they do need some people to do this. See my other comment with links.