Answer:
What has to be broken before you can use it?
Ripped from my ancestors home beaten and burned I become a bloodthirsty killer.
So simple, that I can only point. Yet I guide men all over the world.
I have hands but do not hold, teeth but do not bite. Feet I have but they are cold, eyes I have but without sight. What am I?
I am what bring things together. Without me everything you see would be a total mass or debris everywhere.
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.