I'll chime in om this.
Somebody with an authority position over the mentally ill should righteously speaking be 100% objective, rational and empathetic.
Sadly, because they project this "illness" onto everyone other than them (ie. their patients), they view themselves as somewhat impervious.
It's a shame, but even if they enter such a profession with good intentions, they might develop a narcissistic god complex (I'm sure this happens when they deal with very troubled patients). They have a lot of control over their patients and they, ideally, are meant to light the way to clarity and good mental health. The problem is, in the case of psychiatry, they attempt to light the way through pharmaceutic methods which is nothing but a bandaid on a gunshotwound for a lot of patients. So whatever sense of self-aggrandizement they may develop may well be based on falsity.
Few individuals in health care are purely good of heart because being good in such a profession requires they are able to put themselves in the shoes of a mentally ill person which few people in general are capable of, much less want to do, lest they fall prey to the same mental confusion the patient may be suffering from.
Sad but true.
(I am speaking from experience, so that's why I know. Many sad things happen there.)