Recklessness is a disease for some. We have a showoff who fly's straight at the spectators almost every flight that he makes, because he thinks that it's cool to turn and immelman away at the last second. He has been warned about this by at least two clubs now, but yet he continues to do it. The need to be an exhibitionist is so strong that he just cannot change. He's a popular, egotistical, pompous a-ho, who has been told about this time and time again, yet he continues to get away with it, because the dumb people watching it think that it's cool.
Where are the two clubs' officers? Are they OFFICERS or just poliically - correct "good ol' buddy" types that fill a position that no others care to do as there is work involved in such positions?
In a future event that this person will attend, invite your AMA District Vice President to come and attend your event. He lives in NM, is really a nice fellow, well informed, and very interested in club events. He may well be interested in observing such activity as you describe.