In the reverse case, I recall seeing some articles that thieves will use bluetooth sniffers to identify valuables (e.g. cellphones without the BT turned off) in

In the reverse case, I recall seeing some articles that thieves will use bluetooth sniffers to identify valuables (e.g. cellphones without the BT turned off) in cars, to steal. Seems feasible that having a sniffer for fancy apple trackers could locate some potentially valuable things to steal.