You don't "upload" data to an LLM, but that's already been explained multiple times, and evidently it didn't soak in.

LLMs extract semantic information from their training data and store it at extremely low precision in latent space. To the extent original works can be recovered from them, those works were nothing intrinsically special to begin with. At best such works simply milk our existing culture by recapitulating ancient archetypes, a la Harry Potter or Star Wars.

If the copyright cartels choose to fight AI, the copyright cartels will and must lose. This isn't Napster Part 2: Electric Boogaloo. There is too much at stake this time.