I couldn't agree more with all that has been said.
We even have S*!t bags like that in the army. I have a few under me. They half ass everything, as long as they get there $ there happy. It sickens me. Frequently nothing gets done to punish them. Now that is what gets me down.
Now I myself will do a half ass job of cleaning the windows of our trucks (and did so today) Why you ask, because the windows and windshields I cleaned belong to trucks which we don't use, so with in a few days they will be covered with sand again. However when it comes to actual work, I do the job right.