No disrespect meant but this is a stupid idea
I think they are counting on something like a rear bumper type hit that doesn’t make noise above the road noise. But, as shown in the video, the unit landed on the rear deck lid and likely could be seen in the rear view mirror.
Yeah, once they realize this vehicle has been tagged it will take them only seconds to jack another. If they are desperate enough, they shoot/kill that driver so when the cops show up to collect the tagged vehicle there is no conscious witness to tell them what vehicle the prep now has. Seems to me this is a complex and expensive solution that will only work when a whole lot of stars align. Lots and lots of ways for this to go wrong.