I totally agree, there are some good and some bad breeders.
And people that think they only need to have purebred dogs reeeeeaaaallly irritates me too.
I happen to have had 2 pure breed dogs. My first was a greyhound that I found at the Humane Soc that I went looking for a mixed breed for. But her eyes just stole my heart. And now I have a purebreed registered golden BUT, a friend of mine has the father and they were getting a free puppy and needed to find it a home and when my greyhound died, she offered me the unborn puppy. After much thinking and talking with pettalk I decided to take it. I really wanted to rescue again, but this little baby needed a home and noone else wanted her either. But I was willing than ready to go and find a mixed breed somewhere or whatever came my way.