The real difference is pitbulls bite to kill, most other dogs dont. Any dog can get triggered, but certain breeds like bullies and dogos, ridgbacks, they bite to kill. It is as instinctual as a pointer pointing or a sheep dog herding.
Just watch a lot of footage of a shepard attacking a human vs a pitbull. The shepard generally goes for the arm or leg and the bully drags you down so it can go for the face and neck.
Heck, one time when I was driving a bully charged my van! I was doing 50km and he charged out, and bashed into my door! I didnt stop, and it didnt seem hurt it just went after the car behind me…
Im sorry for your pain, may you find peace and joy in your life
You give good advice