Without getting into the inevitable privacy issues, I agree those cameras are great. My friend had a big old Doug Fir on his property blow down in a storm. It was right near the road. He noticed some of it was disappearing...So he set up a game camera and caught a neighbor pulling up and loading up rounds. He put a quick end to that
It was a nice old tree. He's got some serious large chunks he's going to make huge chairs out of for sitting around the fire pit.
But there are all sorts of cool uses for those cameras.