1) "a dog is a dog."
Too true....
2) " bet that if Mixed Dogs were more expensive then purebreeds that people would like them much better, they just want to be able to say; "i have a purebreed."
Hate to say it, but it's already happening. People are intentionally breeding mixes to make money, claiming they are the next breed of dog.
I hate to break it to them (and you) but mixes are not "breeds", intentionally bred or not. The definition of "breed" involves a lot of big wording but basically states that the line of dogs has noticably similar looks, characteristics, and behaviors, etc.
When breeding mixes, you don't get that. You can have pups even in the same litter that look totally different because you have two totally different sets of genes that can be chosen from!
Another pet peeve of mine is that people breeding these dogs dont adhere to proper breeding rules and skimp out on vet care and genetic testing, thus the pups are poorly bred and not healthy.
3) "it doesnt have lots of health problems like purebreeds do"
If you get a purebred dog from a reputable breeder then the chances of health problems are slim to none. Why? Because breeders check for genetic and health conditions before breeding. They don't breed unhealthy or poor quality dogs. You don't get that with moth mixed breed dogs (intentionally bred or not!)
4) Some people would just rather have a purebred so they know what to expect. They would know the size, general temperament, what the dog was bred to do, etc. In mixes you can get either quality of the parent, both, or neither! It can create problems.
But i otherwise agree that there is nothing wrong with mutts. I had one, i have one now, and i plan on adopting again in the future. Intentionally breeding them though, is a bad thing to do - leave it to the pros to breed dogs.