If you found out that 500,000 books had been removed from your local public library, at the demands of big publishers who refused to let them buy and lend new copies, and were further suing the library for damages, wouldn’t you think that would be a major news story? Wouldn’t you think many people would be up in arms about it?
Right? The US government was on there side and granted the Wayback machine a copyright exception. Apparently they let that go to the head.