Ok, so, People are no longer nomads anymore, lands and territories are mostly specified. If you go back to the past, you can say, what we call today the United States of America, is actually taken from the native Indians and the Mexicans, by Europeans😀. Now, that is irrelevant. Mexico and Canada are separate countries, they have separate and specific land and territories. Mexico, US and Canada have separate lands, and separate homes. Let's be clear about that, your home is your home, and my home is mine, then we can talk about other matters, doing business with each other etc. But keep territories separate.

I notice in rural India, lots of people still have not done paper work on their lands, still they recognise and respect the boundaries of each other's land, So, people are not longer nomads anymore, they are mostly settled, they can buy and sell land and houses with each other now.😀☕🎈👍.