Setting aside the obvious dystopian next steps, I think the main problem with automated traffic law enforcement is that our laws are quite bad in the sense that they rely on enforcement being loose and somewhat subjective to even work at all. The speeds on various roads, the timing of traffic lights, the places one can park and for how long, etc, are not carefully planned or thought out enough to actually work if everyone were to strictly adhere to them. It all works because lots of people can briefly park in illegal places, choose reasonable times to speed, or reasonable moments to use the shoulder to go around obstructions, etc.
Obviously you capture some craziness on the margin that you want to capture, but also on the margin is the fudging that makes the whole thing work at all.
Obviously you capture some craziness on the margin that you want to capture, but also on the margin is the fudging that makes the whole thing work at all.