As people who follow what I’ve had to say on AI “Art”, I'm more ambiguous on it than most Mastodonians, but having spent a bit of time on #DeviantArt with the filter off, oh my!
It's pretty foolish to let your platform be spammed like that, some people are auto-uploading dozens a day. I think even the prompting is automated. And it's just so… boring . Barely get any engagement anyhow.
It would be interesting to know what the history of it is, because the account is old, and presumably was a real person at some point. Original account owner gone to the dark side? Sold? Hacked?