I'll be blunt: Neither of those use cases are very important in comparison, and neither come remotely close to justifying AirTags as unlimited tracking devices with zero restrictions.
Just go buy some other tracker for your cat or whatever.
Just go buy some other tracker for your cat or whatever.
Current GPS collars are absolutely trash (3 day battery life, bulky, etc), this would be about 10,000 times better if effective. But if it starts beeping randomly unprompted and scares the dog, it's a problem.
Everyone has their own needs, requirements and ideas what's essential and what's not. Importance and justifications are subjective matters.
Only thing everyone can certainly agree on that those use cases were not deemed important (or even considered) by Apple, as they would've designed it differently otherwise.