I have noticed the widespread use of Bluetooth beacons and commercial license plate cameras in my area. In addition to causing me to worry that the local grocery store is price-discriminating against people that do not own cars, some such businesses are adjacent to health clinics, and certainly inadvertently harvest HIPAA protected information about the appointment schedules of those clinics. In addition to this, in-store beacons other technologies, such as shopping cart RFID tags, allow marketers that work with grocery stores to infer health information by tracking patients as they move about inside a store. This information could then be used by insurance companies to unfairly adjust premiums, or by pharmaceutical marketers to better-target ads for frequently-abused prescription drugs.
Health care is only one of many industries likely to abuse the information provided by passive surveillance systems. It is technologically infeasible to ensure such systems are used responsibly and legally.
The FTC regulates technologies such as stalkerware apps, and has implemented anti-bait-and-switch marketing rules in other industries. Similarly, it provides guidance for responsible use of IP cameras. For these reasons, I think it would be well within your authority to institute wholesale bans of Bluetooth beacons and regulation of commercial license plate cameras that feed into data aggregation infrastructure.