Earlier quoted context omitted.
People steal things from stores which have had cctv for decades. I have no idea why people think these goofy webcams have any effect other than invading the privacy of your neighbors.
I literally just said it solved my problem. Most casual crime is opportunistic, and cameras and lights add uncertainty to the opportunity. Most people aren't willing to chance the camera for an opportunistic score.
People have been stealing things from stores which have had cctv for decades. Your premises are manifestly false.