The number of people using and blockers is still quite low, not nearly critical mass. The "conversion analysis" stuff is mostly pseudoscience. Most companies just don't know what to do with the mountain of data they have access to. Data collection is just an addiction at this point.
But the more important thing is the "why". The library has very limited information. Sharing of information, having a voice and engagement in the conversation are all essential to the growth of mankind. Our ideas evolve as a species by including everyone, sharing honestly, increasing access to quality information and standing on the shoulders of giants.
If you believe that preserving people's ability to make money in a free market is more important than that, I really have nothing further to say to you.