I like idea of extreme privacy like Bezzel is preaching in US, but seams impossible inside europe. What do you think about protecting privacy in europe?

As a Chinese, I can talk about protecting privacy in China.

A Chinese blog share extreme privacy skill to withstand China government more than 12 years.

https://chinadigitaltimes.net/space/Program-think

https://program-think.blogspot.com/

you can read it using chrome translate plug-in if interesting

Privacy should be a human right everywhere, yer shouldnt have to give out any personal details to anyone without any knowledge of what'll happen with it or with no reason behind it, compared to other countries atleast in Europe yer can exercise yer right to act on the GDPR and force companies to remove, modify or supply their data on yer, which i think should be adopted everywhere

Though I do personally think that Europe should also adopt the strictness of Switzerland since they literally have the best privacy laws out there due to them also enforcing GDPR alongside their own privacy laws like FADP, now nFADP, plus their constitution also mentions privacy on article 13

Depends what you are trying to protect yourself from. For example, Privacy from advertisers is very different from privacy from spy agencies.

do you have any experience with enforcing GDPR uppon companie?

Privacy is purely an imaginary concept.