I've seen these myself for my partner's AirTag when I was carrying her stuff.
Apparently Android 6+ can warn you about AirTags in the same way, since May 2024: https://www.apple.com/newsroom/2024/05/apple-and-google-deli...
A phone's stalking detection just looks for a tag that's not yours that has been around you for a while.
But you can modify a tag such that it selectively powers up, or build a tag that changes identifiers, such that the stalking detection tools don't pick it up.
I've written a bit about this here: https://www.hotelexistence.ca/further-thoughts-on-stealth-ai... https://www.hotelexistence.ca/exploring-bluetooth-trackers-a...
I know because I have an android phone and a not-so-used ipad and mine beep all the time.
What stalking scenario are you worried with?
Apple has already done more than enough to discourage stalking. We shouldn’t nerf all our technology to the ground because assholes exist.
For example, meet someone at a convention/fair/job, gift/sell them something which has a hidden tag, and then wait for them to drive to their hotel, or home. Gotcha. With influencer and celebs, you can also send something to their agency, and hope they are re-routed to their home. S** like that happened quite often until people learned to be more careful. Probably still sometimes happens even now.
Or the much more, frankly common, scenario is: a $15 plushie bought through Amazon wishlist, sold by PerpOwned LLC for $500, and delivered through Amazon warehouse. That's actually happening.