[blakeyrat]

YouTube says that, I've seen no evidence that they've ever actually punished a false claim, or even prevented that false claim from happening again.

For example, a video of mine was ContentID claimed for a public domain piece of classical music. I successfully contested the claim (the scammers give up quickly because their bread-and-butter is the 95% of victims who YouTube scared away from the "contest claim" button, or who never revisit the video page after posting). About a month later, I re-edited the same video and re-uploaded it, and I got the same fraudulent strike from the same scammer that I'd already successfully contested.