They have immensely powerful jaws, but are no more likely to use them than any other breed. There is an unfortunate increase in damage per instance but this again is no fault of the breed.
Can a poodle kill you? In some edge cases maybe. Can a pit bull do it? For sure.
This is correlated with lower rates of spay / neuter as well. So you have an animal that is naturally MUCH more dangerous, and then you have that correlated with folks who LIKE that they are so dangerous and the bad outcomes multiply.
Want a poodle? Here you go. Want a pit bull? You should have to prove you are going to be able to train, care, etc for them and will keep them on leash in situations where they could kill others (ie, children's playground - yes - people bring off leash pitbulls occasionally - NOT a good situation).
BTW - same rule should apply to guns. Want a .50 cal automatic machine gun? You should need some kind of extra license given the danger you now pose.
IDK where you are, but automatic guns are very hard to buy in the U.S. You may be able to buy a pre-1986 model, but the bureaucracy is exactly as onerous as you wish it to be, as is the price tag.
Or are you confusing automatic and semi-automatic guns?
Dude! Sign me up! Where is this amazing place doling them out? And yes, I’ll jump through those hoops.
I don't think 'fault' is really the point -- the question is whether they are more dangerous. The 'unfortunate increase in damage per instance' is a euphemistic way of saying that yes, they are.
"For some reason"... there is no mystery here: trashy people are drawn to the premise of dog fighting.