The problem…
The ability to own a dog does not imply that the owner will be a responsible owner; just as the ability to have a child does not imply that the parents will be responsible parents.
Some people are just stupid.
They don't need to own a dog; they shouldn't have children.
The dogs & children will suffer the stupidity of their owners/parents.
The stupid always have excuses & copouts for the behavior of their out of control dogs & children.
I worked with Army sentry dogs as a sentry dog handler & a sentry dog handler supervisor for over 4 years; in both the U.S. & Viet Nam.
No dog I worked with in over 4 years ever laid a tooth on anyone that I, or the handler hadn't told them too. The difference; the handlers & the dogs weren't stupid & they were trained. The handlers knew there were natural consequences for stupid behavior; no excuses or copouts accepted.
BOB