My last thought on this, since I have already been called a Facist wacko..... That scenario you use is my issue not the zipper or rhythm method (I kid 🤣). Everyone is patiently waiting in line then a drivers gets impatient and whips out of line and hammer down to the front. Why is it ok for them to do this? I equate THAT to waiting in line at the bank or a fast food joint and somone feels their time is more important than everyone elses in line so they elbow their way to the front of the line because they just can't wait any longer.
Now if the closing lane is full of vehicles and everyone is moving and merging or zippering that is fine but the scenario above to me is different as the line is orderly and moving at some kind of pase.....