Why not settle for a good approximation of the breed you want from a shelter? Shelters also have a lot of surprisingly excellent examples of purebreds there, too, mainly because a lot of people unwisely think they have plenty of time for a dog, spend big bucks for a purebred, and then find they are not patient enough, or available enough, or they have to move, or whatever, and turn in a lovely dog for someone else to adopt. Get on petfinder.com, put in your zip code, and see many wonderful pets in shelters in your area. I didn't use to think that shelters had 'good' dogs in them, but boy was I wrong! Try petfinder and see what I mean.
And many of the mixed breeds are very attractive, loving, and intelligent dogs. I confess, I used to be something of a 'purebreed snob', but I was wrong.
I was in our local shelter just today to take in some old blankets that they use for beds for the big dogs, and a loving couple were taking home a sweet Boston Terrier/French Bulldog mix that was absolutely darling! They were so happy with their new pet! Help out a dog in need. Adopt from a shelter. You won't be sorry.
Why do you think it’s your business to tell people where they must get their next dog?