This marvelous post : Trust_Me,_I’m_A_Doctor, made me realize how much of this nonsense I sometimes listen from people (regardless of what their profession his).
Everyone is an electrician, a plumber or a mechanic, then why do we need those people? Of course, its for those times that we realize we are not an electrician, a plumber or a mechanic…
If it is that simple for people to realize their limitations and the added-value of some professions, why is it so difficult to understand that by owning a computer you don’t auto magically become a Computer Engineer/Scientist?