I certainly appreciate the illegal tracking concerns, but the more and more they try to address this, the less and less desirable this product is for me. I guess I didn’t think about it just as something to put on things that are always supposed to be with me. What if I just want to track something like my gym bag that I only bring with me 3 or 4 times a week? Or what about people who are putting these on their remotes? The use cases get greatly diminished if the primary consideration is to notify everyone in earshot that there is a thing that has been “detached” from its owner.
The alerts don't apparently occur until you've been away from it for hours. My understanding is also that the Airtag doesn't do the alerting if it's sitting at a known location such as your home or another location you've created.