“This is kind of like saying if you have a security camera in your house and your teen-ager walks through the living room naked that you’ve created child porn.”
If you put up a security camera in your house and your 16 year old daughter was filmed naked and then you shared that video with your buddies, you very may well have a problem.
I didn’t say anything about sharing it. The child porn law is about possession. And in today’s world where there are cameras everywhere, there are people who might be violating a very serious law by pure happenstance. If the law talked about distribution instead of possession, that would make more sense.