i really dont get this and i personally beleive the world would be a better place without IP in any form. But also no one is selling "your book", the product is completely different in literally every conceivable way. you have never (and no one ever should) own words arranged in a certain way. You own the right to sell a book. Not the words themselves. meta does bad things and im not a fan, but this really pales in c…
It is a different issue if they steal your private data or your power (I mean the electrical power for the computers, in case that isn't already clear).
Making copies of published books, music, etc (and doing what you want with them) is not the bad things.