Why would it dangerous if your nervous system didn't alert you to pain when u break a bone

well the pain you should be in you wouldn't fell so that means you could make the injury worsene and could get and infection

Explanation:

cuzz that's just how it woks If you get a cut you might fell pain in that spot but if you can fell pain that cut will go unnoticed

it can get infected

I mean you could be walking around with a broken bone for awhile which would cause you a lot more pain later down the road.