There are probably plenty of breeders of pretty average working dogs as well, unfortunately plenty of working bred dogs find themselves in unsuitable suburban homes or prematurely dispatched. I guess as a breeder of dogs one has to also appreciate where they are going to be placed. A showbred BC is often highly suitable for an active suburban home and is well loved. My showbred BC resides with family in the city and a nicer, healthier pet you wouldnt find.
Of course changing a working dog into a suburban pet, showdog goes against the grain but then again the majority of the population is simply not up for a working bred dogs and the showlines can make great pets. A show breeder worth their salt will know what is going on with their lines. My beef is when fashion in the showring starts to result in unhealthy conformation and wierd extremes, this is not right.