Especially when it is personal health data now at risk of being used to subsidize ads? Advertising is already creepy enough trying to determine when, for insta

Especially when it is personal health data now at risk of being used to subsidize ads? Advertising is already creepy enough trying to determine when, for instance, someone is pregnant via related purchases (and sometimes guessing correctly ahead of the person's own knowledge, per famous anecdata), just imagine how much more creepy it can get when it is data being sold to advertisers from your own wrist?