What do you mean by "aren't allowed"? I'm not disputing that they are allowed to: otherwise I would bring a lawsuit, rather than arguing against it on the inter

What do you mean by "aren't allowed"? I'm not disputing that they are allowed to: otherwise I would bring a lawsuit, rather than arguing against it on the internet (as I am, and I believe I am allowed to). Perhaps, though, they should not be allowed to, being the de facto monopolist on user-uploaded video in the anglophone world they are.