No, it's not. Reputable breeders breed for health, conformity AND temperament. But to ignorant pit bull haters, there is no such thing as breeding for temperament; all pit bulls are the same: Dangerous. Period. You can't breed it out of them.
Rather than banning the breed, how about we crack down on unscrupulous breeders, their dog fighting customers and others who abuse these animals?
There have been police operations where they offer a large reward for tips on active dogfights, where they swoop in and arrest everyone there.
It’s been very effective, where used, because the paranoia that someone might rat your operation out for a quick buck, made some rings shut down.
Needs to be done more often and in more places.
Set the maggots against one another, just like they do the dogs.