> A stolen device that is 100% brick has zero value, so there is no incentive to steal it.
Clearly false. The parts still have value.
> A stolen device that can be used with some limitations can be sold for a higher price, so there is a much higher incentive to steal it.
A thief has less incentive to use something that is constantly broadcasting its location in a way that can't be disabled.
> I'd much prefer it to end up in a landfill rather than have the thief make money from it.
Environment be damned, right?