Not to pick on you in particular but isn't it amazing the amount of money they pay people to do that as opposed to someone who does 8+ hours of hard labor?
And yes, I have done office work and it is also draining, in a different way.
Are you saying a brain surgeon should be paid the same wages as a garbage truck driver? Look I'm all for the poor man because I am one. But even I know that a person can learn to drive a garbage truck in a week. You have to go to school for years to become a brain surgeon.