Love YC, might be wrong, but top 20 founders of the almost 10,000 that have gone through YC created majority on YC’s returns; this count doesn’t even include the 100s of thousands of applicants that never got in. And now have ever to my knowledge come close to changing way 8 billion people behave on a daily basis.
Least for me, I am not an arm chair activist, though unlike most activists, I (now) see activism largely as a waste of time. Not because it randomly makes progress, but because the progress made normally has nothing to do with actual changes to way people reason about the world, and everything about how the feel about the world.
To me, without changing way people reason, everything else feels like it’s not addressing the fundamental problem.