Lack of quality

So last nite the wife and I met my inlaws at the RV show in Denver, we have a TC, they have a Class C. We spent about 5 hours looking at all the different brands and types and I was really amazed to find the amount of defects and general poor workmanship. I understand that its a show and there are people going in and out and kids running around that would account for scratches and dings but Im talking about manufacturer defect, gaps at the bottom of shower walls between pans, doors that wont close or are loose or poorly aligned. It would seem to me that if you were going to send a camper to a show for all the world to see then why wouldnt you go over it with a fine tooth comb to ensure that people see what was intended as oppose to what they get? It wasnt just one manufacturer or type of RV it was all of them. I dont think I will be buying anything new, I prefer that old, quality built, solid, out of business companies I guess.