The problem (for most) was never that people’s public posts/comments were being used for AI training, it was that someone else was claiming ownership over them and being paid for access, and the resulting AI was privately owned. The fediverse was always about avoiding the pitfalls of private ownership, not privacy.
It’s exhausting constantly being “that guy,” but it really needs to be said constantly; private ownership is at the core of nearly every major issue in the 21st century.
The same goes for piracy and copyright. The same goes for DMCA circumvention and format shifting content you own. The same goes for proprietary tech ecosystems and walled gardens. Private ownership is at the core of the most contentious practices in the 21st century, and if we don’t address it shit like this will just keep happening.