"In his excellent book on #surveillance, Bruce Schneier has pointed out we would never agree to carry tracking devices and report all our most intimate conversations if the government made us do it.
But under such a scheme, we would enjoy more legal protections than we have now. By letting ourselves be tracked voluntarily, we forfeit all protection against how that information is used.
Those who control the data gain enormous power over those who don't."
https://idlewords.com/talks/what_happens_next_will_amaze_you.htm