The problem is fundamentally that this isn't really possible. What you have is one person claiming they have a right to use something and another claiming they don't.
To know who is right you need to know who created the work, who they licensed it to under what terms, whether the copyright has expired, etc. YouTube has none of that information, nor any reasonable way to obtain it. They're not a court.
But they do have a bunch of large media companies who like to sue them over anything they can, wanting them to solve this by magic. So their choice is to either screw over their users or defend them in court. One of those is much less expensive.
The alternative would be to fix the law to put the dispute between the user and the claimant into court to begin with and only come to the intermediary once the matter has been adjudicated. The media companies hate that, because it's slower and more expensive than immediately screwing over the users with no effective recourse, but it's what would be necessary for accurate/equitable determinations.
They could make it illegal or costly to make a false claim based on copyright. Content ID include the world "copyrighted content was found in your video", so just here we could make a first change to the law.
We could also make it illegal to disrupt someones income on advertisement through the means of copyright claim that negligent ignores fair use. You take a judge and have them look at those cases and allow the judge to fine obvious false claims. This create liability which trickle down.
You could create regulations that demand content provider to compensate lost income from false content id or they loose safe harbor protection. This would encourage YT to demand a deposit when a claim is made, and give this deposit to the accused if the claim is challenged.
All this without demanding that YT itself know if the claim is correct or not.
You're not actually solving the underlying problem. So you make filing a false claim illegal -- great, that would legitimately be an improvement over the status quo. We should do that. It would reduce the number of fraudulent claims somewhat.
So after we do that and someone says that a claim is false, what happens then? You still need to adjudicate who is right, so you still need a court. Which means most of the time the victim won't have the resources to enforce it.
What really matters here is the default. What happens when neither party will spend the resources to initiate litigation? Because whatever happens then is what will happen in 99% of cases.
The only way a safe harbor would not favor media corps is:
(1) if liability that could not be removed by contract/user-agreement terms existed for a “bad” takedown, or
(2) if it were a non-takedown safe harbor (e.g., instead of the DMCA safe harbor, extend the Section 230 safe harbor to include copyright claims.)
Part of using YouTube as a revenue platform for your content is that you agree to terms that effectively let them boot you for any reason. "Other people fraudulently pretending you stole their content" is thus no different of a reason to kick you off than you liking the color blue, or you actually breaking a rule.
Now, if they punish you further by labeling you falsely as a content thief, then there's likely something you can take them to court over. But I don't know if that would be numerous enough to qualify for a class action.
Why haven't i heard about this? Do you have any source?
In the case of youtube the problem is that the strike is done by an automated system, and getting it fixed is a really frustrating experience because you can't talk to a human.
For those who rely on youtube for their income, these copyright strikes are a major concern and source of anxiety.