https://www.techdirt.com/articles/20210929/14290447660/copyright-continues-to-be-abused-to-censor-critics-entities-both-big-small.shtml

We've talked far too many times about how the DMCA takedown processes across internet industries as they stand are wide, wide open for abuse. From churches wielding copyright to attempt to silence critics engaging in protected speech, to lawyers using copyright to try to silence critics engaging in protected speech, to freaking political candidates abusing YouTube's DMCA notice process to silence critics engaging in protected speech... well, you get the idea. The point is that we've known for a long, long time that the current method by which the country and companies currently enforce copyright law tilts so heavily towards the accuser that it's an obvious avenue for misuse.

And this is an issue created by bad actors big and small. Hell, apparently you cannot even criticique a sophomoric prank joke troop on YouTube without being targeted using copyright law.