I would expect more from you. Pits were bred NOT to harm humans. Pick up a book some time and read. Something from a reputable source. Back when the dog was being bred, they had to be handled while hurt by there owners/trainers in between rounds, just like boxing.
Well anyone knows that when a animal is wounded it is very hairy to be around. These dogs were originally bred to allow the contact by humans especially when hurt and not be agressive. Any dog that was agressive back then was usually culled.
The “known predator” sterotype is due to misbreading, misclassification and so forth of the actual dog.
Hell at one point in time dogs like GSD, Dobermens, and Rotties all had a bad rap due to misinformation about what really happened.