Thank you for sharing that. It's quite interesting to read about such things. But I do not think that it can justify robbers. Moreover, we have to take into consideration the evolution of humanity (if it still exists). Now there are a lot of tools that can control people's behavior. For example, I have an Ajax security system installed at home. It is a professional product with many opportunities. I can operate that with a special phone application. Once I got a notification from a motion sensor that someone was standing next to my entrance door. I have no idea what he was doing there. But when he noticed a camera on the porch, he ran away.