Because the process is the same. When you read a book you don‘t save it as a brain file, you form memories from it. Some people can recall verbatim bits here an

Because the process is the same. When you read a book you don‘t save it as a brain file, you form memories from it. Some people can recall verbatim bits here and there but I have never met someone regurgitating a book word for word. And I‘m pretty sure I can not ask ChatGPT to output the first chapter of Moby Dick word for word. I think that would be, rightfully, considered copyright infringement.