That’s not what I’ve seen. The stories I’m familiar with usually involve defending those things where they already exist, not establishing them. Even in cases where that needs established, as often as not, they’re usually protecting someone else who embodies that ideal.
I’m sure there are stories similar to what you’ve described, but I don’t see that in the stories I’m familiar with.
Nah, if I remember right, those arrows use the poison from a tree frog’s skin, not something like a snake’s venom. So still poison!