Even if true, this isn't really much of a help. Sure, they won't steal from you while in your house. Maybe, as many folks keep their keys in pockets until bed

Even if true, this isn't really much of a help. Sure, they won't steal from you while in your house. Maybe, as many folks keep their keys in pockets until bed. But, that aside, just go hang out at a grocery store. It is rather hilarious how basic threat modeling can basically shore this up as way more impossible to do fool proof than you'd think. You may think "put biometrics/camera" on car so that it can see who is trying to open it. Suddenly valets and kids can't open cars for you. Turn off when key is lost? See plenty of takes on that in this conversation.