Who on earth would actually expect a TEACHER to be able to deal with a difficult child???

Exactly WHY do they go into the field if their scared of the kids? 
He's not even a "difficult child" by today's standards.
I even asked her, "is he a problem child?"
"No! No! No! He's a wonderful child it's just that he gets a little emotional when he gets frustrated."
I replied by stating their response to a non-problem child now seemed overly harsh and that even if he was a problem child that doesn't absolve him or the school of their respective roles. He is to know the standards and they are to enforce them so long as he is under their care/jurisdiction.
I told her I felt sorry for the schools because they have a ton of responsibility and an ounce of authority but I was giving her such authority as she felt she needed to remedy any situation that came her way.
I mean, FFS the kid gets frustrated, cries and walks away. It's not like he's hitting people or throwing stuff. It's a goddam unsportsmanlike tempter-tantrum. Nothing dangerous just maddeningly inappropriate.
The last time he got weepy/crying with me I took him outside and put him in the front-leaning rest position (the up-side of a push-up) in the snow. I was in the same position as him the whole time. After a few seconds it starts to "burn" like hell. I told him we weren't getting up until he learned to control himself. Well he did. The next time he started I reminded him of the snow and he bucked-up real @#$%ing fast. IOW: he can control himself when "properly motivated" and I told the teacher as much.
If his behavior WAS uncontrollable we would have a different issue but it is controllable ergo it is intolerable.
But more to the point the school's behavior is intolerable as well. It's goddam cowardice in the face of a child. I don't know if the lawyers/school board cut their balls off but I told them to borrow mine.
PROCESS:
1) The reasonable standard was explained
2) enforcement mechanism ("Good, bad or indifferent, I'm calling your dad.") was shown to be in place
3) history of swift and certain corrective action left no doubt as to the outcome for failure to do as expected
RESULT:
Child had a fun and educational day enjoying time with a teacher who simply treated him as another child
In short: HOLY ****, 10,000 YEARS OF HUMAN HISTORY HAS SOMETHING TO TEACH US!!!