There was this one gent that thought he would "suggest" a way to shoot a shotgun match at a combined "USPSA-Cowboy" shotgun shoot one time.. He got all offended and now calls all of us action shooters except CAS "jerks" because the guy refused to listen to him and did things his own way.. Pardon me, but if this was a combined match, maybe you should also read the rules for the other shooters to know that "coaching" is frowned upon.
It's too bad.. but that's ok, I didn't listen to him either. If they want to talk.. I ignore them anyway, it's just so much noise once I start firing..