Guys at the shows and cruises are really rude

Yes people can be rude. I also am in the over 50 club and have seen it far too much. I usually ignore what people say as the car is mine not theirs. If I hear people refer to another car as a POS I will sometimes ask if it's theirs. If not I usually ask where there POS is. Sometimes people are astute enough to pick up on what I mean others are still clueless! As for people sitting on or putting their stuff down. I usually ask for a little respect. There are some shows I won't even go to due to the people that attend them. Enjoy your car as it is your's not theirs!