I agree that most of these big companies/governments are greedily collecting as much data as they can without even a clear plan of how it all will be used, and that the amount of data being collected is definitely way more than most users know.
But will I someday be prosecuted for the news articles I read or the songs I listen to or my amazon purchases or my google searches? I guess maybe, but that is a HUGE maybe.
If the number one motivator for internet privacy is so that if there is someday an oppressive totalitarian government I will be safe, then I'm not convinced. Besides - I doubt the new government will really be stymied by my use of a private server.
The truth is most of the data collection benefits us all in at least some small way. Spotify provides better recommendations, google provides better search results. Even the ads we are served are more appropriate for us (for better or for worse).
And when people do absolutely need privacy there are suitable options already available. But these are niche products for a reason: most people lead innocuous lives.