I don't believe doctors and kindergarten teacher needed to be virtuous at all

I have a friend who worked in kindergarten taking care of the children. From what they told me, I can tell you, it's no easy lunch for virtuous people with ideals, who want to help and educate the children there. The amount of playing hierarchy games and bickering and bullying and whatnot, that happens when someone wants to improve things for the children... It basically crushed that friend and often made them cry, until they got out of those shit holes named kindergarten.

Doctors with big egos are a huge problem because they don’t listen to patients. I deal with some medical issues and, if a self-absorbed doctor walks into the room, I know my problem isn’t being solved today.

Not necessarily no - but sustainably doing good work while shoulder-to-shoulder with human frailty and confounding diversity does raise the chances.