Originally Posted by CyberSEO

Actually they are. There are many sites with IP addresses of unprotected (publicly open) US home cameras. If you are familiar with Google, you'll find them just easily. Also what about bystanders and surveillance cameras? Why do they always show crimes committed by people with guns but don't show the crimes prevented by civilians with guns? Any guesses?

P.S. I don't want to say there are no such cases. Course there are, but their number is just incomparable with the number of crimes committed with guns. So the equation good + evil is always evil in the country you are currently living in.