Dear tech users, Associating with some of you has become a liability. One may be smart enough to avoid iPhone and Alexa et al. but what to do when one is surr

Dear tech users, Associating with some of you has become a liability. One may be smart enough to avoid iPhone and Alexa et al. but what to do when one is surrounded by people who willingly expose themselves to nefarious technology? In short, I don't want pictures of me being hoovered up along with your baby pics from your iPhone.