I assume because it's a network that relies on its reputation among participating nodes to trust it will not be used to track them involuntarily, else they would opt out and collapse the network.
https://support.google.com/android/thread/284190689/how-to-o...
Go to: Settings → your name → Find My → Find My iPhone
Toggle “Find My network” → OFF
It should be noted that this will also disable your ability to find your own airtags.
Turning off Bluetooth seems to disable the traffic, but then you can no longer access your local Bluetooth devices.
If they are forcing you to transmit data, then it might make even more sense that Apple would steer clear of usage that could create liability for their users.
Source?
so it's better to just leave the door open.
https://www.experts-exchange.com/questions/28691191/Why-did-...
EDIT: Like in the hotels, you got a key for your room, but the hotel management has a "passpartout" key (for back in the day when we had physical keys). The phrase "<thing> must accept interference, but not cause any". So you/we must be able to receive the 'punch' and not resist.
otherwise 25 dollars at TSC for a fence post driver will make 95% of residential entryways irrelevant.