> everyone was so okay with pirating movies, apps, music when it benefited them, but now they are the vanguard in enforcing other people's copyright on data they don’t even own.

You do not mention the perception of asymmetric legal and market power. Many people think that file sharing Disney movies is ok, but Google scraping the art of independent artists to create AI is not ok. That is not the same dynamic at all as not caring about copyright, and then suddenly caring about copyright.