In my 15 years, I have seen good employees fired and a few bad ones . I have seen po let go for attempting to assault a female ( he was allowed to retire)I have seen a clerk promoted to supervisor in another office after being caught stealing packages . A clerk in nearby po let go because she gave her husband a dollar out of her cash drawer. A carrier fired for having vacant boxes as active. Other carriers let go for months for differing reasons and spent 5 months or more trying to get theirs crummy jobs back.One carrier let go for a minor offense and no progressive action. One sub that broke all the rules ( wrecking llv, getting it stuck in snow, delivering mail and packages to wrong address) never given any grief. Another sub working long hours and doing over and above his share abused by management. I have more, but I will stop for now