I'm not saying that my teachers are perfect. They are human like everyone else. But I will say that I try to aim for the highest expression of whatever martial art that I am studying, and seek out teachers and situations that allow me both see and reach for that highest expression. That's why I choose the teachers that I do, people who tend to be founder types or pioneer types. I purposely and intentionally choose not to experience what you and some others have experienced, because I do not wish to get bogged down arguing about the lowest common denominator. What it really comes down to, again, is the choices that we make. I am happy with my choices and decisions, and if I had to do it all over again, I would do exactly the same thing. I certainly harbor no ill will or hostility towards any of my teachers, Korean born or not. Whether that makes me someone who listens to the Beatles while wearing rose colored glasses is for you to decide. I will say this though, I can see a change as the pioneers retire and/or otherwise leave the movement, replaced by others, who in my opinion, are less capable.
I am I am glad that our Hawaii legacy and history does not include instructors who flip tables, swear, fight with other instructors or cause disruptions at our local tournaments. Perhaps that is one of the reasons why some senior referees at USAT National Events say that Hawaii athletes and coaches are always respectful, polite and well mannered.