True..I always tried to treat my customers with respect and honesty and was rewarded nicely, but there were a few that burned me, but that is part of the bumps in life..
I am in a different business and maybe working in a different time. I am a programmer and I would say customers really didn't become complete morons until around 2000 and it has just been getting worse since then. Now whenever I make something good, I know there will be no demand for it, so I give it away for free knowing that no one will use it. Customers only want garbage, so that is what I give them.