The topic is far too broad for any part of the thread to be "off topic". Why would you even bring that up when you could freely spend your own time elsewhere or initiating another post?
It is somewhat ironic here that the original poster has only "like[d]" one person on this thread. (I don't believe I have posted on any other threads.)
I can relate to and understand each person who has found a way to be offended by my posts. I've been there. Defensive, easily offended, full of pride (and denial).
The value to the Original Poster is in line with his desire to understand it all. I'm sorry my friend, you are not likely to find a culture of coaches who value learning/improvement or even integrity more than they value being unquestioned by parents.
It might take awhile to sink in. Most coaches are so prejudiced against "parents," that they KNOW parents alone are to blame for kids that get stuck, misled, or quit. You are not likely to find a single coach accepting appropriate blame or truly desiring input from any "parents," especially if the parent is correct).
That is the dominant feature of the culture. People who fit into this category will be offended by my post.
But there is room for NEW gyms to compete for customers in this culture by applying skills of synergy and communication with coach, gymnast, and parent all together.
It will likely evolve slowly. But, in the end, parents who "coach" or practice with kids outside the gym are much higher in number than we let on. Otherwise, there would be no home gymnastics equipment sellers (and Jordan Weber would not be touting them).
I would recommend watching the HBO movie "Trophy Parents," to see the worst of parent obsessions--and don't do that!