Corporations love copyright. I don't see why "supports broad copyright violations" and "go fully corporate" fit together here.
Corey Doctorow wrote about that recently: https://pluralistic.net/2025/12/05/pop-that-bubble/#u-washin...
He's not a generative AI fan at all, but he argues that if artists think tightening up copyright law to make it harder to train models is a good idea they're going to find themselves strengthening the very corporate overlords that they've been trying to escape.