Earlier quoted context omitted.
It's not like Twitter is compensating tweet authors either. For using art the debate is still opened in my opinion even if I'm personally not in favor of it but I don't see how those platforms built on user made content (even more of a clear cut than AI) can have a say on this
People are happy to put their content on social networks. Maybe they get some value in return such as sales, exposure, signalling or simple enjoyment. Many people who aren’t that privacy conscious would however object to lots of companies, big and small, sucking their content into their databases for their own uses, then republishing after it’s passed through a few AI models.
It's not like there's many alternatives, network effects are very powerful and even with Musk running the company into the ground, there's not many people really quitting which tells a lot on how hard that effect can be.