Yes, nationalizing YouTube would work, or more so an Internal team, founded by all nations. Btw Germany has some sort of “Youtube”, paid by people and not government founded. It’s very limited as you can’t upload and only watch. The content is also only what is decided by the owners. Theoretically we’d just need to expand that, to allow uploads and get money by more than just the German citizens. I always had that dream, as it would provide a fully ads free platform. Not sure why that isn’t already a thing, as video platforms are an integral part of our society by now.