Strutz Strutz:
Oops, sorry, my bad... silly common sense thoughts in my head again.

It's a normal reaction. But what about the guy in the fancy car blowing through photo radar because he doesn't give a shit? That makes everyone less safe, and his assistant's accountant will just pay for it and they will never know the consequences.
It works surprisingly well in the northern countries that have already tried it. If someone gets $500k photo radar ticket, they pay attention.