They are excellent at trauma and emergencies/urgencies (i.e., gunshots, knife stabbings, car accidents, and the like).

Once they step out of that lane and start trying to deal with degenerative diseases and chronic illnesses, then things really go bad, WAAAYYYY more often then not.

But I understand why they want to work in other areas besides trauma related situations (despite the fact that they are so bad at it); the more revenue streams you have, the better things are for business.