Not a radical idea. The EU is already working on it.
> […] the Commission is pondering how to tweak the rules to include more exceptions or make sure users can set their preferences on cookies once (for example, in their browser settings) instead of every time they visit a website.
> […] the Commission is pondering how to tweak the rules to include more exceptions or make sure users can set their preferences on cookies once (for example, in their browser settings) instead of every time they visit a website.
https://www.politico.eu/article/europe-cookie-law-messed-up-...