A specific example? Not really. I know I've seen many instances where the IA is used as a file locker for random junk or stuff that does not need to be archived on that platform. For instance, there's tons of porn on there that is still widely available freely from their respective artists. Same thing goes for random audio recordings, anime and movies that are uploaded not to archive them but for piracy reasons, and etc. If you look just through the vague sections of videos and audio and what have you it's really hard to sift through the junk and stuff that's worth while, y'know?

Also happy you agree with the way copyright law is right now, it's a mess.