Here’s an interesting thought... speed cameras probe that speeding isn’t really an offence. The real offence is getting caught! Hear me out!
If you were being followed by a police car, speeding over a fair stretch of road, when they do pull you over you will get a single speeding ticket (ignoring any Dangerous Driving / Due Care & Attention they might throw at you) but if there were 3 cameras on that stretch, you would get 3 tickets. Even if you could prove that the timing of those 3 tickets prove that you only exceeded the speed limit once, you get a ticket for each time you are caught!
This isn’t meant to actually mean anything meaningful, just thought it was interesting