I am not construing anything, I am inquiring about the process that results in properties "often" uninhabited but having cars and lights to appear occupied. You

I am not construing anything, I am inquiring about the process that results in properties "often" uninhabited but having cars and lights to appear occupied. You are saying this is some well known and often happening phenomenon, if so I'd like more information. If such service exist I'd like to use it myself when going on vacation, why do yo become all defensive?