Does the world need weapons? this question can be answered in different ways. on the one hand, a weapon is needed to protect it from wild animals, but if it is needed to protect it from people, then why, why did it come up with? there wouldn’t be a weapon - it would not be necessary to kill each other, but on the other hand it’s a thing for protection and if a bitch use it for its intended purpose it’s only a plus for people, the development of technology does not stand still. the answer is if you know how to use a thing - it can be useful, just like any other pizdeys thing.