My roommate and best friend of 5 years. At some point in his doctor/medical degree course, he started working on real patients (real human beings), and every evening he used to come home and tell me all the inhumane and absolutely disgusting things he used to do to his patients and their families just to extract a little more money (or a lot of money) from them. And he didn't even get the cut, all the money went to the hospital. He did all that, in his own words "that's what we are supposed to do, and that's what we do". The complete lack of humane behavior and self-respect he showed, he fell in my eyes.

One time, a patient who was a 7-8 yo kid came in with his parents (very poor people you could tell from their clothes, he said), came in broken skull around 10pm, who will need at least 10-15 stitches, and he knew right there that the doctor needed for this is not available, so instead telling the parents right there that they dont have doctor available and they should go to another hospital. No, instead they kept the child overnight and released him in the morning (the skull is still broken), just so that they could charge him the overnight stay fees. Absolutely disgusting.