Simon Jester wrote:
We have been told many times that speed cameras cause accidents
because drivers are concentrating on the speedometer rather than the
road. And competent drivers drive at a safe speed for the conditions
rather than a number on a post. I wonder how many of these 'Uber'
drivers have blanked off their tachometers.

You really should have asked the question in a driving group.
Why didn't you, thicko?