> You can at least question an officer in court. Automated stuff is incapable of testifying - which is why traffic camera "tickets" are not enforceable in every state.
That's besides the point, you don't need to question a picture with accompanying information (such as location, detected speed).
> Facial recognition performs so poorly on non-white people
You don't need facial recognition. Car with plate XYZ (trivial character recognition) ran a red light, $1000 fine with associated picture proof of the crime sent to the owner of the car as registered in their locality. Done.