Edit: copy/pasting my more extensive comment from the Sponsors thread. All the recent additions to Github are superficially very nice and convenient features (Actions, package registry, Sponsors, Dependabot). But they represent a very significant change in mindset. Github is turning from a neutral code hosting platform with a myriad of equally empowered third party integrations into the direction of a "all in one" de…
Open source code somewhat mitigates this: Apple forked KHTML, then Google forked WebKit, and now Microsoft is building on and may someday fork Chromium. But it remains the case that some projects are very hard to do from scratch with professional quality, and even maintaining a fork requires a lot of expertise.
Also, sometimes you can reverse the aesthetic so that some people prefer stuff that's not professional quality, so you get an "indy" market.