off-line mode for beats, studio pros air pods

With the new updates that Apple has given, why have they not added off-line mode for Find My I’m even surprised that no other company has done this what I mean by off-line mode is whenever you’re device is stolen or connected to or says, sound pending cause it’s been stolen or even turned off you can still find it’s location and see who’s connected to it through your Apple ID, or whoever set up the headphones first, because it’s no way that this many people have lost, AirPods beats and other apple products I understand you could make them a profit, but at the same time most people can’t afford their products and they said at least be able to see where they placed their thing last without having to worry in their investment .