When "Rescuers" Go Bad

What do you do when you know of an animal rescuer who buys dogs from breeders? How does one rectify this hypocrisy? Does the good one does for several dogs outweigh buying once in a while? Who am I kidding...there's no justification for it. It's wrong...plain & simple. When you buy, someone dies. There's every breed, size, personality languishing in a shelter cage somewhere. Never an excuse to go elsewhere to acquire a pet.