I said nothing of the commonality, only the relative proportions. You're the one assuming things in absolute terms.
Do you disagree that there's probably more people out there wishing to cause someone to lose sleep vs. steal cars and abduct people? If so, see above quoted text.
Hey it might be easy to forget we're talking about a real person here, and I'm sure you mean this is how a hypothetical person could be perceived by another hypothetical person, but this kind of language directed at a victim of a stalking attempt feels really icky.
For the record I'm a mouthy cunt in a bar after a few drinks.
Apple is going out of its way to assist in making AirTags discoverable while physically hidden and anonymous.
Some random cellular GPS tracker from Amazon gives the tracking capability, but how does one make it seem threatening while highly discoverable? You'd have to leave it out where physically visible, making the whole charade substantially less convincing.
The process that it takes to identify the owner of a SIM card is no different, and likely more difficult, than the process to identify the owner of an AirTag.