Things must be crashing and burning over there in California with all the driverless cars.
Or you know, cars will just go the speed limit, 10 years from now and you won't even remember your brain simulated a shitty PID controller to hit some speed number subject to your irrational whims.
They won't. The rich won't let you dictate how fast they can go, so ferraris will be exempt. The upper classes will 'illegaly' turn off the limiter on their teslas 250d, but no sane sheriff will dare to enforce the law here. Middle class will be loosely complaint, the same way they observe the speed limit laws today. Only the lower classes will have no choice but to drive the 'chopper cars'.