Let's put it this way. The children I teach hold 100 times more manners than your good self! For starters, they are polite. Secondly, they are not judgemental. Thirdly, they appreciate that they are there to learn music. Fourthly, they do not judge intelligence based on whether you can place a country on a map.
Need I continue?
I have all the patience and understanding in the world with children. They are full of certainty, yet very vulnerable. They are thrilled by the smallest of things and, ironically, devestated by even smaller things. They cannot thank you enough when you go out of your way to help them; but they also rarely appreciate the effort and time you put into just one of teaching them. It's all very rewarding and fulfilling when you watch these people grow and become young adults.
If you feel content in judging me based on my georgraphical skills, go ahead. But I doubt if you came and observed me teach a lesson, or in a form session, or one-to-one with a child who has just found out that their grandmother has died, you would have very much to criticise me on.
I stress again, get over yourselves.