So the people training the models are stealing art by using it for training over the objections of the artists, right?
The products of the models couldn't be made without everything that went into the models. But why is (making? using?) those products "theft", and also thereby bad, versus something like stealing spray paint and doing graffiti on the side of the hardware store? Or shoplifting a bunch of figure drawing reference books and cutting them up into a collage?
The fascist project to transfigure the entire history of art into capital they can rent out is obviously wrong. But surely when you steal a thousand works of art and sum them together to make something else, you're making the very definition of a transformative work, right? What about all those human artists where appropriating stuff was an important part of the art?
LibreOffice on Ubuntu has a down-arrow "save" icon, and every time I look at it I think "that's a download icon". Up arrow versions of that are upload icons. Neither really conveys "save".