Not only will the Germany of the 2030s be less technophobic, it will be significantly less relevant in the EU and on the global stage.
And by and large, Europeans won’t miss their stewardship.
I flatly do not believe that CGNAT is not used in Germany. Do you have a reference for this?
> the ISP contract owner takes full responsibility for anything happening behind it
What's that got to do with anything? The issue here is the bad behaviour of the website, not the client.
I have a heavily modified web surfing browser that offers me some amount of privacy and ad free experience. Pay walls I circumvent with "Pass paywalls clean" or with a bookmarklet that looks up the site on an archive.
In the end, it makes it harder for an average website to track me but not impossible. Dont believe me? Try this website:
https://www.amiunique.org/fingerprint
By the way, ghostery, the ad blocking software, is (was?) owned by a German media company. Hubert Burda Media. You can't make this stuff up. And no, you should not use it.