You sound just like my grandfather 30-40 years ago when we were kids and he was alive and had his clinic.So I'm a veterinarian, and I hear ALL the freaking time about how "it's the owner, not the dog..." blah blah blah. I've seen on MULTIPLE occasions otherwise well adjusted pitbulls completely snap and bite the shit out of kids. One of my clients children had to have their kid rushed to ATL and have reconstructive facial surgery because their sweet little pittie didn't like the clothing they were wearing or something.
If you have kids, or wish to not get your ass sued, don't own a pitbull. Nobody gets killed by Golden Retrievers for a reason.
"But but but fur baby loves mommy." Ok.
End effing rant.
Have a kid or three, just get a lab or a retriever.