If your front door were live streamed then people can basically watch your front door 24/7 while being invisible to you. They can watch long enough to be 99% c

If your front door were live streamed then people can basically watch your front door 24/7 while being invisible to you. They can watch long enough to be 99% certain the house is empty and rob you, or they can see if a package has arrived and you're not normally due home for hours and grab it. It would make casing the joint pretty easy.