Re: that's a good one
Central government control... as seen in 'Idiocracy'
Car randomly pulls over on your way to church...
Siri/Cortana/OKGoogle voice says: 'Your vehicle is occupied by a wanted individual. The doors have been locked for your safety and protection. Please wait for authorities to arrive'.
*Then* 'BOOM, Headshot!'
OR The car simply takes you to to the local police lockup - think of the savings in traffic cops/pursuit vehicles/maintenance.
Biting the hand that feeds IT
