Do you understand that this is being ironic?
Well this might ruffle some feathers in this posting today. Which is not my intention, instead it is to wake up those doing it and its become a habit for them or subconsciously they are doing it and in turn had become a habit.
Also consider that they are defending this job, their position, their hours and schedule, along with defending the boss and anything else they dislike and hate about their job. Lastly they are defending to the point that you get the impression you are a convicted career criminal who committed the worst of all the worst crimes that have life sentences with it.