They didn't create the works they recommend, but they did create the recommendations. AI art is kinda like that, even if you didn't create the work in the dataset. Unfortunately it's also like if the recommendations tried to pass off as original work instead, and didn't actually cite the original work, which I think is a huge reason why people dislike it. I still think it's possible to create art with generative AI, but it takes more than just a prompt, if that makes sense.
I express myself with AI all the time, I just can't share it with anyone because it's banned from all the platforms where I'd care to do so. I don't really write stories without AI anymore, so probably people won't see expressions like that from me again. Maybe you could call that "AI hurts artists", dunno.