Earlier quoted context omitted.
"But what if I don't want my own computer to build and share a detailed profile of everyone I know, everywhere I go, all my preferences, and how to manipulate me?" "Well obviously it's your fault for not picking the 'Don't Be Cool' option on subpage 27b-6, duh !"
Yeah. It's victim blaming. Reminds me of "they should have shouted louder". The confusing thing is the crime itself is small on an individual level. The question is: does it add up cumulatively if a small crime is committed against many?
Barring the ethics you can single handedly use such data to manipulate stock market, countries etc.
It’s just too much power