The Subway Gloves

Ever notice that the people at subway never change the plastic gloves between sandwiches?  Doesn't that sort of erase the sanitary nature of the whole thing?  Not just that, but I then saw the guy change the radio station and open and close the front door in the same gloves.  It's like if a surgeon operated on someone before you without changing it around.  You might end up with part of someone else's intestine in you instead of just a stray sweet pepper that you didn't ask for on a meatball sub.  Someone should investigate this...