I agree, but don’t think it’s teaching disrespect, necessarily. I think it’s rude, for sure. I’ve heard a college coach "coaching" over the top of a High School kids coach too. It’s pretty hard to watch. Especially when the HS coach is making the college coach sound like he doesn’t know what he’s talking about. Letting someone else coach your kid is a blessing and will help them get better, as long as they are advocating for the wrestler.