don't flame me, but doctors are alot different that hair dresses. the hole in an analogy like that is the difference between training and education. hair dressers are trained how to do something, doctors are educated. Doctors know how your body works, and more importantly why it works and why things work with it, and thats the difference, you don't pay them to do what you want...you pay them for their knowledge, because they know things that you don't. Thats why nobody w/o a phd can write scripts...they're not euducated enough to be considered knowledgeable enough, and neither are you. Thats not meant to be an offense, its just the way it is. You mechanics don't build cars, the fix them cause they know how they work. Engineers build cars cause they know why they work. Same principle.