Don't you think it's unlikely that a grown adult doesn't realize that they can go to the pound and adopt a pet?
The only explanation is that, being aware of their options and hopefully having done some research, they've made a specific decision to buy a specific breed.
I'm not anti-mutt or anti-pound-dog. We did a lot of research before bringing a pet into our home, and decided to buy a specific breed. Our research paid off, and we're thrilled with our dog. This seems much more responsible than grabbing whatever is available at the pound and then determining that it's not the right pet for our family.
What the public could probably use a little more education on is the need to spay/neuter their pets.
Hi Tonto... What kind did ya get?
I think that lots of people know that "the pound" is an option, but that there's something of a stigma attached and it's not thought of as the best route to go. I really should not have gotten involved in a discussion about dogs, because I know little about them (we had a mutt when I was a kid that was terrier/poodle mix, really a hound from hell) and am not qualified to say anything about the importance of breeding. The pug was a bad choice for an example. They are very trendy in the Boston area, but I'm told it's because they make for good city dogs and have good personalities.
I do feel more strongly about this when it comes to cats. I think that getting a pedigreed cat when you don't intend to compete in shows is mixed up with misconceptions and fads and the search for the fluffiest, most doll-like cat you can get. Personality-wise, you're often worse off with a Siamese then you are with a domestic shorthair from the shelter. I have shelter cats that I got as kittens (an indulgence in itself). They both have soft, silky coats, one thicker than the other, and they have great personalities. Very affectionate.