Poor little girl - it’s just awful.
I personally think all American pit bulls, XL pit bulls, pit bull crosses, etc, should be banned. That dog in the advert above looks scary. When I see an American bullie in the park (and there are a lot of them) none of them look friendly and you can see the strength in them. They look bred to cause serious harm.
Someone mentioned Rottweilers and GSDs. I’d make it that you needed a special licence to own them. Dobermans too, and Staffies, and Cano Corsos, etc. There’d be normal ‘pet licences’ for things like spaniels, poodles, etc. I know they can bite too, but I think the risk is less.