Just another point, I know of a very good Doberman breeder who donates every penny they make after the vet checks on their dogs to the local shelter and they donate quite a bit to breed rescues and shelters. They don't make a living on breeding, if anything they lose money because they never charge for adopting out a dog as a companion if they test positive for any medical problems. They also do an interview and a home inspection of each canidate for adoption. My dad got a companion doberman from this breeder and not only did the breeder pay for his neuter and initial vet check up he covered any recuring costs for the dogs medical issues. This breeder does this for every dog. Im sure they aren't the only breeder that goes through this much for the well being of their dogs, at least I hope not .
To me, that doesn't sound like a person who is just in it for the money.