I enjoy the discussions here but the reaction of this niche audience is not a good predictor of how the average person will act. Most people don't understand how internet ads work or care that much about the privacy of mundane activities. Try asking some non-technical friends how Google or Facebook make money and then once you explain how ask if they care.
People buy these products because they're useful. They don't know about or care what the vocal minority that know about tech say.