All you have to do is present credible evidence that these companies are distributing copyrighted works or a direct substitute for those copyrighted works. They have filters to specifically exclude matches though, so it doesn’t really happen.
It’s like stealing from shops except the shops didn’t lose anything. You’re up a stolen widget, but they have just as many as before.
It’s piracy, distributing copyrighted works against the terms of its license. I agree stealing is not really the right word.
Centralized for-profit companies policing speech doesn’t really solve free speech concerns. It doesn’t violate the US first amendment, but corporate-approved speech isn’t really free speech either. No person or organization is really suitable to be the arbiter of truth, but at the same time unmoderated misinformation presents its own problems.
They would dominate because they make a good product that isn’t more expensive than it has to be. US car companies have discontinued most affordable options to try and force people to only buy larger, higher end vehicles that most people have no use for. Now they’re mad that international companies are willing to sell the products they refuse to.