I wonder if Scotty gives preference to other 'red shirts' when the call for an emergency teleport comes in. They must certainly realize that the average shelf life for Joe Red Shirt isn't all that high and they should probably get all the help they can! We can always start by offering them the 50% cotton 50% polyester Star Trek Security Uniform Polo Shirt. I'm not quite sure if it can repel indigenous hostile life forms or aggressive factions of Klingons or Romulans, but at least they'll look snazzy with the felt Security/ Engineering symbol and the classy collar. Based on those factors alone, the Star Trek Security Uniform Polo Shirt will help one's survival!