I think a pretty quick reading of this thread would demonstrate that most of those posting in this thread think that running up a score in a high school game is unsportsmanlike, increases the potential for harm to come to some of the players and would cause the losing team to feel embarrassed or humiliated.
That is tangential to Rhea's and your claim: that the coach did what he did
in order to embarrass the other team.
That most people
in this thread may agree to the claims you listed does not mean most people in the world do. It is an extremely insular worldview to think so.
I often ask people who I know have generally different political views to myself about their views on particular issues. It sounds like you do not.
Why you are unable to extrapolate to a bunch of hormonal teenagers playing basketball is something that I cannot explain.
You also appear unable to understand my actual questions. I've already noted the empathy gap that you and others have for humiliated
individual athletes.