From what I understand AdNauseum is built on top of uBlockOrigin so you supposed use it instead. The thing is that it isn’t as frequently updated and due to recent YouTube wars this is currently required.
Adding that stuff to Android, so if you don’t have the genuine YouTube app the server won’t even serve you the videos. It is meant to kill things like ReVanced.
It is not that simple. EU started as an economical union. All members had to agree about changes, before those would take effect.
This would change EU to be more like a country and the individual countries would become states.
During PiS years the ruling party used the public TV to scare people that this is attempt to kill Poland’s sovereignty. If PO would back it up, it would likely end with riots from the right.