The absolute majority of raised pitbulls are mutts who get fed by their owner and nothing else. They're popular as cheap protection dogs for scaring away people but unlike rottweilers they're not expensive enough for the average mexican/black dude who owns them to actually care for them and are going to continue being bred carelessly
you have this logic yet there are absolutely countless maulings when the owner is a family member or babies the forget out of the dog, and is still aggressive
PitBulls were bred for fighting and bull-baiting, it's literally in their instincts. Exactly the reason retrievers retrieve, or herding dogs herd. Arguing otherwise is handicapped