Regarding the so called breeder. Often times at shows people vending will display animals that aren't bred or owned by them. It's often that they will show animals for a friend, or simply purchased a litter soon beforehand and sell them as their own. Definitely looked down upon to flip animals like this. I have no problem with people selling animals for friends or colleagues, but I appreciate if they are upfront about the source of the animals.
Doesn't take away from the quality of your animal though.