Using analogies like "reading" to describe AI training is quite misleading imho. Training effectively embeds the book's contents into the model's weights. Changing the format doesn't change the content; a better analogy is distributing a book's text within software.
Current copyright laws are simply not prepared for this unprecedented use.
> Training effectively embeds the book's contents into the model's weights. Changing the format doesn't change the content
Reading a book embeds its contents into your brain. And yet, that is considered fair use.
I agree, the analogies are meaningless in a legal context. In the legal context, the courts disagree with you.