[nanidin]

In the case of a DMCA notice, the entity making the complaint must make it in good faith and under penalty of perjury.

The target of the complaint can file a counter-notice. That is the remedy that you have if there is a false complaint made against you.

There is no catch-22 here - there is a clear path to follow within the legal system for cases of abuse. Could it be patched up to be better? Sure. But catch-22? There is no rule preventing you from responding to or addressing false complaints. If anything, the catch-22 comes from the sites that benefit from DMCA that don't allow DMCA counter-notices, or even worse that pre-emptively remove user submitted content that it suspects will generate DMCA notices. In that case, your argument skews toward "posted speed limits encourage a system where law enforcement officers set up speed traps" - but would we be better off without speed limits altogether? Or maybe just with some limitations on the problems that arise from them?

The net benefit of DMCA is better than without DMCA. The non-DMCA alternative is that I can go post the text of Harry Potter to Reddit, and J.K. Rowling can sue Reddit for distribution of her (registered) copyrighted material for damages. With DMCA, J.K. Rowling can send a DMCA notice to Reddit, and Reddit can take the post down and offer me the chance to respond that the content is not in violation - but Reddit is not in peril.

I'm not a lawyer, but I took a grad level IP law class as part of my undergrad coursework. I think people like us stand to benefit quite a bit from learning how things work at that level.