a poorly raised german shepherd is one of the most dangerous dogs on the planet. properly trained german shepherds save lives every day.
pit bulls are great animals if they're owned by someone that is responsible and loving and attentive. but they're usually owned by jackasses with shitty tattoos and multiple felonies that keep them chained up/fenced in and neglect them or mistreat them because they think its cool to have an improperly socialized, 90 pound dog.
some people shouldn't be allowed to have pets, period.