[zxcvvcxz]

Wrong. Doctors would (hopefully) lose licenses and have big legal consequences. Mechanics are also subject to some form of objective measurement as even the average driver has some sense if a problem is being fixed or not.

But psychiatry? Forget it. You pay to talk to someone, they have a nice couch, soothing voice, make you feel good for an hour, but nothing really changes. But hey, I liked that hour, I should keep coming back!