Why should they exit a car over a speeding ticket? A speeding ticket is not a jail sentence and does not warrant an arrest. In fact unless a driver is actively trying to harm somebody or has an active arrest warrant there is no reason whatsoever for them to leave their car or allow cops to remove people from cars.

The fact that you're trying to optimize for "police serving speeding tickets to insane sovcits" over "getting flung out of the car in an accident and being crushed by the car" makes me glad you don't design cars.