Aren’t license plate numbers in full view on the road? What is the difference between a picture and seeing them out in the real world every day? Serious question...
Without getting into a discussion about whether license-plate cloning is a thing, here’s the big difference:
Depending on where you live, while driving around, your license plate is viewed by anywhere from a few people up to perhaps a few thousand, all of whom are in the immediate vicinity of your car. Maybe. Most people driving around don’t look at other people’s plates. A scammer driving around trying to write down or photograph them has a job to do.
Contrast that with posting a picture of your plate on the internet, where it is available forever, and at present over
4 billion people across the world have immediate access to it, either directly, or via software robots scanning sites for plates.
Exposing stuff in your neighborhood means generally that people in your neighborhood can act on it.
Exposing stuff on the internet means anyone in the world can act on it.
Making up a number here, if 0.1% of the population might do something criminal with the information, then, when driving around, you might occasionally encounter one or two people who might think about taking advantage.
On the internet, the same proportion represents more than
4 million people who have access, and might take action.
It boils down to this: the internet represents a much, much larger pool of potential bad actors than where you live, no matter where you live. Add to that the fact that your stuff stays on the internet forever, and can be collected, analyzed, and sold by software. As a result, the probability of something bad happening with your information on the internet is simply much, much higher.