Anyone been turned away from campground for older rig?

As a guy who owns and over 10 year old trailer which is in visually perfect condition, i'd like to offer the opinion that I wouldn't be offended if I Campground had a policy such as "all RVs and trailers must be in a reasonably presentable condition, to be determined by the management. But a blanket restriction based only on age seems silly and not in the spirit of camaraderie I come to expect when camping