> Anyone that wants to train a model needs to procure and destroy their own physical copy of each book!
Why? Couldn't they resell or give away the books after scanning them?
It's less work if you use a destructive method. They rip the spine off to get individual flatter sheets instead of scanning a bound book.
chop off the spine and you can use an automated scanner. to keep the book intact you'll need a flatbed scanner and an operator.
Per the courts, it actually helps their "fair use" case if they destroy the book instead of re-selling it.