Read this article, it probably won’t but it might enlighten you.
https://www.caninejournal.com/dog-attacks-by-breed/
Labradors are just as likely to attack as pit bulls, a lot more Labradors are owned than pit bulls.
Ask yourself, what group of people have access to guns and use them irresponsibly, then compare that to who owns pit bulls that attack, they are likely the same people.
So, your saying that are a lot more people killed and maimed by Lab attacks then pit-bull..??