I’m starting to think you’re so bloodthirsty to punish people that you’re willing to put more people at risk by accepting bad design just so you can manufacture more violators!
Now you are just making things up. At every point i said, i think design to enforce the speed limit is a good thing. But you are claiming it is good design by itself, when it is only necessary as design, because people intentionally violate the speed limit, what you are still trying to be apologetic for. You switching cause and effect around and you do that in order to apologize for people who willfully endanger other people.