I didnt go but for what its worth, my opinion is that when they refer to hot rod, they mean anything other than a daily. If it was the NSRA then I could believr it but not the NASC, they have to many members of other styles of car. Just look at old school and the work they do for the NASC and the cars they drive.
Not saying I agree but I can understand why they dont want people trading on the camp site. If you make your money through selling pitches to traders, why would you allow people to sell on the site.