I think the way you frame it is absurd. They aren’t making things for themselves. If they were they wouldnt share it, or if they did they at least wouldnt maintain it or claim ownership over it. If devs open the door to allow outside help in, they really can’t act like they are victims when they have to socialize with other people.

The fact that you focus on compensation really shows what’s important to you anyways, and betrays the whole spirit of FOSS in my opinion.