Step 1: Someone files a copyright claim (or perhaps this is done automatically). This is free.
Step 2: Someone disputes the claim. This is also free, and automatically restores the video.
Step 3: The filer can re-submit the claim but they have to post a bond for the price of a professional manual review by a trained copyright lawyer; maybe $1000.
Step 4: If the video owner can re-dispute the claim; to do so they also have to post a bond for the price of a professional manual review. The trained copyright lawyer comes to a conclusion; whoever "wins" the ruling gets their money back, and the other person pays for the whole thing.
If the video owner doesn't go on to step 4, obviously the copyright claimant gets their money back.
Obviously the whole system is predicated on the lawyers being fair: but assuming the lawyers usually DTRT, then 1) there will be consequences for false claims, resulting in far fewer of them and 2) small channels can get a real human to look at their claims.
No situation is perfect, but I'm pretty sure it would be better.
This would get rid of all bots and most false claims
This is the crux of the issue. The DMCA needs to be amended so that filing an incorrect claim comes with some risk.
They seem to believe that only their own sanctioned releases should be allowed, and that they should all be paywalled so that every view is paid for.
Or we could fight the whole damn robber baron system and return to something resembling common sense.
Disallow the uploading of all content held by RIAA/MPAA-affiliated companies from the likes of YouTube, even if the owners thereof wish it to be there. Fuck them. Let them go build their own platform if they think their work is so god damn awesome. Save YouTube/et al. for works created by, well... You.
Would such a process be expensive? Yes, but you can't have it both ways, enabling copyright holders to lodge spurious claims at will, and not allow content creators - who the entire platform is built on! - to disclaim them.
Would such a process be expensive? Yes, of course - but YouTube can very well afford it.