What I realized, is they use it to keep track of their kids, funny cat videos that trigger the recording, and most importantly, as a 2 way radio to talk or listen to the kids. That last point, well, I found out they can also listen to my conversations an my kids.
I asked them to point their front porch camera so that it doesn't record my front driveway, just theirs. and they lost their shit. They confirmed they record audio and video. They asked if there was a problem. I said no problem with them. I'm not comfortable with the audio/video recording me or my friends conversations if company comes over to talk to me on my porch or driveway.
I really didn't need to tell them anything, it's self evident why someone wants a camera point away. Needless to say, after I asked them in the winter, one of them refuses to speak to me and crosses the street and avoids me.
These people use surveillance to supervise their kids, and don't care about the fact that their neighbors (me) could be recorded, and they could be hacked or footage access by random people, because Amazon isn't exactly the king of privacy.
I believe these cameras haven't decreased crime. They also don't really add more security. It's a shame though they are everywhere, with disregard for privacy right on people's property. So yes, I'm biased. I have no love for Ring.