You assume that the governments of which you speak are not assisting intentionally. These companies did not write the EULA legal frameworks that allow them virtual carte blanch to take and do whatever they want just because the population is trapped in the endless cycle of coercion that is our life.
I hace been using noscript for like 15 years now. In my experience, it comes down to recognizing what is a required and superfluous or privacy invading 3rd party. Some websites can take me a while to get working, but I have had very few which I cannot figure out.