FedEx Guy Busted Doing A Fake Delivery

We've all been in this situation. You order something, and you HAVE to be home when it is delivered. You might take a day off, or reschedule your whole day to make sure you're there when the delivery guy comes around. Then you wait and wait and wait, only to open the front door and see a NO ONE HOME, COULD NOT DELIVER sticker there. What happened? This happened...a man used his car's camera to find out what happened when he was expecting a package, he was at home, but the FedEx guy faked the delivery. Why would anyone do this? We aren't sure. But we ARE pretty sure that it happens all the time.