Indeed, there are zebras out there, which is a problem.

https://www.sciencealert.com/a-case-of-schizophrenia-found-t....

I read a long form story of that case where the teen's parents spent 2 years and nearly half a million dollars on medical treatment until the father actually was able to put the correct diagnosis together himself. I don't disagree that profit-driven healthcare is incredibly problematic.