That's still not how LLMs work. I can't believe everybody who is upset with them doesn't understand this.
The LLM has no idea what it's reading. None. It's just doing a word association game, but at a scale we can't comprehend. It knows what arrangement of words go together, but it's not reproducing anything with any actual intent. To get it to actually output anything that actually resembles a single piece of material it was trained against would require incredibly specific prompts to get there, and at that point it's not really the LLM's making anymore.
There's plenty of reasons to be against AI. Such as the massive amounts of data scraping that happens to train models, the possible privacy invasions that come with that, academic cheating, etc. But to be mad at AI for copyright infringement only shows a lack of understanding of what these systems actually do.