It is a very moving video. And I do believe that it is mainly a humans fault, moreso than pittbulls.. BUT *and dont get mad* I have to disagree with some of the comments made. I do believe in general *not all pittbulls* but some, do have a streak in them that other dogs do not have. I do not think the reason why people dont like pittbulls is just because of their nature, I believe it is because it is one of only two dogs *bulldogs are 2nd* that can lock their jaws and not have the capability to let go, even when they want to.
I worked at a vets office, and I just noticed that most of the pittbulls that came in, had to be muzzled. Not because they were pittbulls, but because they had a background of vicious behavior. I myself have scars to prove that they can turn on you.(and yes I do know other dogs turn also) But It was unexpected and I was not egging the dog on. It jumped on my face, and bit me. I managed to pull back before locked jaws. And the owner was far from abusive. And another time I had to go to ER because this pittbull grabbed onto my hand, for no reason mind you, I wasnt even staring at him, and locked his jaws onto my hand. I had 4 splinted fractures, his teeth went completely through my hand, and I had to go through physical therapy to get my hand functioning again. And again, the owner was not abusive. So although I love all animals and I hope that all animals have great loving homes, I do believe that they are more likely to attack than many of the other dogs I have come across. Just my opinion , so dont get mad. I respect others opinions, please respect mine