I feel stupid even feeling the need to say something regarding "drones" in the sky, mostly reported recently on the east coast of the US
Does the drone weigh over 250g (0.55 lbs)? Then it has an a tag in it required by law, one taken very seriously
Can the owner be found? The part numbers are organized into lots, and so a recovered drone(s) would reveal the owner, especially many of them
Otherwise, triangulation of radio signals is easily done
My guess is just peoples minds fracturing tho