This is like big brain cuz those guys have spears and arrows and have valiantly thwarted the encroaching nuclear arsenal heading their way to stop them. All the other FOOLS with open borders got better things from the spread of ideas, and got so big and self important… they just let the goobers do what they want on their island!
You know exactly what I’m saying don’t be dumb. You’re also forgetting the entire fact that Native Americans and American Settlers traded and benefitted from one another. They fought because of one or the other closing off borders. Also don’t forget that there were many different tribes and relationships varied.