Ok, perhaps the red light and speeding cams were a bad example for personal responsibility vs. responsibility of the person making a statement to police... How about I just rephrase with "If you don't want to be held responsible for doing something wrong, you shouldn't do it," that better?
I know there've been a lot of complaints and issues with red light and speed cams, especially speed cams/zones associated with school zones. There have been a lot of tickets rejected around here because of illegally placed red light cams (cams are only allowed to be placed at 4 way intersections, but they've been placed at some 3 way and/or 5 way intersections as well). And, there have been a lot of complaints because of speed cams ticketing people for failing to slow down to the school zone limit outside of the hours posted on the speed limit sign (in some cases people were getting tickets between 10pm and 4am, when they were going the normal speed limit). I also remember a county I lived in in Oregon that passed a law saying that you must ALWAYS slow down to 20mph in front of a school, regardless of time of day or night - which is absolutely ridiculous.
And, I agree that the job of Law Enforcement is to maintain public safety not to make money for a municipality, county, or state; but to me, if revenue is generated as a byproduct of maintaining public safety, and public safety is still the main concern, I'm all for it. I'd be happier if the money generated by speeding tickets went into a budget for supplying better safety and other equipment for the department issuing the tickets, departmental pay, and/or a fund to support victims and victim families of speed related fatalities and injuries, but I don't see that happening in today's economy.