Also if I were to guess the damages because of sci hub is higher than Anthropic training the models. I don't think I know anyone who didn't bought a book because the summary is available or they can ask about it to AI.
All AI companies should be forced to re-train their models without the offending materials, and this should also extend to all LLMs distilled from models exposed to copyrighted works. Also cover code under licences such as GPL as well. Not to mention patents and designs. This whole LLM business is a giant IP laundromat.