The joyfulness is really important -- private school teachers make shit, but teaching there is great fun and often doesn't require the utterly ridiculous credentialling process of the public schools.
Sure, we're not talking attorney or registered nurse salaries here, but we aren't talking attorney/ nurse student loans or pressure either. No blood, no lawsuits, no ambulance chasing.
Like I say, if the kids are good, teaching is something you would do for free.
Oh -- parents are part of the problem, I will admit. I sort of blame crappy teachers and adminsistrators for creating an environment in which a lot of kids and parents feel alienated from the process. If you don't buy into the process, which requires hard, often unpleasant work, the whole thing goes to hell. But it should be the educators who are on the frontlines of fixing the lazy, fun-only fucked up culture that is the USA.