Ha! I haven’t had a ticket in probably 25 years. Got a few when I was younger and dumber. I deserved some and paid 'em. Didn’t deserve others and fought them, and only lost the one I talked about above for 1mph over, thanks to the People’s Republic of Iowa.
You can, yes, unless you can find a doppelganger or show that you were out of town when the store was burglarized, because the video clearly shows you and it clearly shows a crime being committed.
In the case of a speed camera, even if we take as-read that it’s got your mug and they know it’s you, we do not know whether or not the speed was in error. Is it calibrated correctly? If it is, then did it really get your speed, or did it get a return off the guy racing up behind you? If it’s the double-shot camera, do we know that its clock is accurate? Quite frankly, do we know that the company which stands to profit off of you getting a speeding ticket isn’t changing the numbers to make you appear to be speeding? Since there wasn’t a human there looking at what the camera saw, we don’t know.
In the case of red light cameras, they’re borderline entrapment. They shorten the length of the yellow when the cameras are installed so that drivers who are used to having X seconds before the light turns red end up with fewer seconds. This not only means that we have induced those drivers into breaking the law when otherwise they would not have, but it also means that drivers who are aware of this practice will slam on the brakes violently the instant the light turns yellow, and that’s dangerous.
In the liquor store example, there is no timeframe in which it is legal to steal merchandise. In other words, there’s no way for the government to induce you into committing an illegal act that you thought was legal - you already know it’s wrong to steal, and you know that it is always wrong to steal. But there is a time frame - the yellow - after the green light in which it is legal to proceed through the intersection, and the camera company is getting the city to shorten that time frame so that more people will run the red and they will make more money.
The long and the short of it is that cameras run by private companies that are used to catch lawbreakers are mixing the justice system with profit. That should never be allowed because it’s an inherent conflict of interest.
As far as:
One of the tickets I got was for 20 over. I came around a curve on a densely-wooded 2 lane highway and got popped by the cop. He claimed I was doing 75. I knew full well I wasn’t even if my speedo were wildly inaccurate.
I got him into court and he testified that, per legal requirements, he had clocked me for 2 seconds to obtain a fix. I got him to admit where he’d been sitting, and where I was first visible. I had the distances ready to go, and showed mathematically that if he’d really been able to point his radar at me for 2 seconds before I passed him, I would have been going 30 under the speed limit. At the speed he claimed I was going, I’d have passed him long before the 2 required seconds were up.
This cop testified under oath that he had done something he didn’t do, and even after I proved that he’d committed perjury, he was allowed to leave the courtroom without being charged.
And that was a mild lie. Look up “New Orleans police ham sandwich” some time to show the depths that some cops will sink to in their dishonesty.
Cops lie, just like anyone else, and their word frankly should not be taken as gospel any more than any other person’s.