Hmm, GNOME pays developers. There’s a team of full time employees steering GNOME, and staff. Sure they are a non-profit, but it’s a bit romanticizing to claim that they are doing all that work for free. I don’t think it is very nice or productive to call people names and gatekeeping FOSS this way. There’s such a thing as customization. It’s fine that GNOME is very opinionated (everyone accepts that they are and the project lead has said so time and time again that user choice is not part of their focus). But, at the same time, it’s not their project, there’s a complex governance structure that involves the community. It’s contradictory to speak this way about a component of a Linux distro. Linux is philosophically underlined by freedom of choice and personal customization, and it’s inappropriate to insult people for wanting some more of that.
Sure, all those things could be argued to some degree or another. Just don’t call people cancer. Throwing insults devalues your argument.