In a way, it assumes that we keep capitalism as it is. It assumes that all the polluters are honest about the numbers they make public on their pollution. It assumes that politicians are mainly looking to do public good and not that they are lobbied and funded by the big corporations. At least, that's how it sounds to me.
It does no such thing
It does not talk about the systemic changes needed. We run on a model that has eternal growth as a fundamental thing. This is not sustainable by definition. Solutions need to address that, unfortunately this video doesn't.
You either didn't watch the video or there's a language barrier, because what? Are you confusing this with another video?