Agree that it's silly. At best it gives you positive data about places where people are. It says nothing about the state of the places where they are not, excep

Agree that it's silly. At best it gives you positive data about places where people are. It says nothing about the state of the places where they are not, except that they are not in those places. Just because one of those places happens to be the one they live in doesn't make it fit for a quick burglary.