Change happens slowly at times but given enough information, opinions and advice, sometimes even the most devout supporters of disreputable breeding practices that don't improve a breed can still change. Never despair of the ability of a smart cookie to eventually begin to think about all that's being said here and all over YorkieTalk about breeding teacups and toy mixed-breed dogs and start to question.
But I can see why confusion reigns in some minds about mixed breeds from some of the claims out there on the web. Just look at these health claims on mixed breed dogs:
Which is Right For You: Pure or Mixed Breed? : The Humane Society of the United States PHS/SPCA | Mixed Breeds