Chummel,
I think TN wrestling has come a long ways and there are a lot of dedicated individuals here that put in countless hours to promote and improve TN wrestling. I'm originally from the midwest as well, where wrestling is huge, and TN has definitely developed a wrestling atmosphere. We have phenomenal coaches and wrestlers and some great youth programs. As far as coaching, I can't speak for everyone, I think it depends on the high school's coaching criteria, but there are many schools in the state that hire or currently employee non faculty head wrestling coaches. I know many great coaches that are head coaches at the high school level yet work in other jobs. Hope this helps.