You will come to see at UPS, sometimes supes actually see and know who the hard workers are, and will give them the hardest job and/or more work. Then it sorta becomes an expectation. 10-15 years down the road and your driving..Don't complain your doing 180-210 stops when most everyone else gets 130-150....
Not saying don't work hard.. Just don't over do it and potentially get yourself hurt. Then they will hate you no matter what.
Now I just need to follow my own advice.. :-/