It's weird that people trust doctors so much but for designers.... not so much. I wonder why. I guess everybody thinks they can design?
Maybe because there is no right or wrong in designing. But still, there's bad and good and better and best.
Also, patients are kind of at the mercy of doctors. (you're going to die if you don't do what they say). But designers are at the mercy of their clients. (you're going to starve if they don't pay you ;)