No offence taken Grant.....I do agree about the amount of unwanted or poorly housed dogs out there. I know for fact that my dogs would and could inflict some serious damage. Imagine a staff your dog's size, then multiply that. I pity the poor fool that ever decides to see if we have anything worth stealing in our home.
And you are correct about the breeders discretion in dog placement just doesn't cut it, but unfortuneately, even to the kennel clubs, money talks. As long as the owners are selling what they are representing, then they dont care. Even the local law enforcement have thier hands tied. All a person has to do is lie of the breed and he can have what ever he chooses.