teachers are a$$holes everywhere in pakistan for some reason they like to take it out on people subservient to them.. its just not the medical profession its everywhere.. when they were kids people in charge treated them badly so now they do it to others. People in pakistan have low esteem and confidence it makes them feel better and important to be rude and make you bend over backwards just to get their signature on a piece of paper.. they like putting people down to make themselves feel better