There are plenty of good employees that work for companies like UPS and FedEx. Let me just say that right off the bat. They work against weather and time to make sure that you get your package quickly and safely. It's a shame, however, that a few people who obviously don't care about their jobs give the others a bad name. 

Here's one from a FedEx driver who tosses a computer monitor over a fence:

And check out this UPS driver who thinks no one is looking as he's tossing packages out his truck's front door!

Good rule of thumb? If you're at work, act professionally or expect it to make it to the internet.