The vast majority of people will not read about the collected telemetry, even fewer will read it and then make a decision to opt-in.The telemetry is optimizing for the vast majority, not the loud minority, hence opt-out works better in order to cater to a larger group of users. Your voting analogy is really bad.
With that said, I don't really like telemetry and will turn it off.
With that said, I don't really like telemetry and will turn it off.