we have 2 fields which we own both , we allow every one to fly but we have the right not to let anyone fly we want , go buy you a field and start a club . AMA is our insurer not our boss to tell us who to and who not to let fly that is our choice , we allow all aircraft to fly , but if they don't abide by our rules then they are out , that's the bottom line and we have 160 members and no drama because we don't allow it !!!