When the objects being stolen have GPS, wireless, and cameras, with even a modicum of well-designed anti-theft infrastructure it should really become criminally stupid to steal them.
It's kind of sad that you can steal a smart phone and get away with it.
Yeah, but people aren't stealing a smart phone to power off and display on their mantle, or trade inert as a representational currency, and you can hardly smash the GPS out of it. People are stealing smart phones to use, or to sell to other people to use.
Local hardware access is ultimately unbeatable, but it should at least be hard.
The problem with a phone is that you can put it in airplane mode and then factory reset it. Also, it's pocketable, so it's easy to hide, even if someone found the general location of the phone.
It's kind of sad that you can steal a smart phone and get away with it.