Going to reiterate something from when cameras were first put in glasses (and not long after discontinued, after some regular people assaulted people wearing these invasive devices because they didn't want to be filmed at the restaurant or whatever).
These types of spy devices are in favor with antisocial types of people, who care more about their want to film anything they want to film, and are hated by people who are considerate of others and who believe in the 'right to be left alone'.