Also: GPT is not a legal entity in the united states. Humans have different rights than computer software. You are legally allowed to borrow books from the library. You are legally allowed to recite the content you read. You're not allowed to sell verbatim recitation of what you read. This is, obvious, I think? But its exactly what LLMs are doing right now.
Fortunately, the computer isn't the one being sued.
Instead it is the humans who use the computer. And those humans maintain their existing rights, even if they use a computer.
OpenAI is run by humans as well though.
So the same argument applies.
Those humans have fair use rights as well.