This is the typical response I expected, I bet you're one of the first to whine about racism as a well - how Ironic, You'll never own land, you'll just live on it for a while and then die and you can't take it with you so it will never really belong to you. All you'll do is pay someone else at the top of the food chain for living on a bit of land, get used to that because that's how capatalism works.
Native Americans know how to live in harmony with nature and the land, you and most people in the west don't so when all your tech fails and you run out of resources to make it and end up starving to death or dying from some man made pandemic or all die due to some GM crop that gives you cancer, all that land called USA & Canada will end up being back in the hands of people from the first nations. Eventually you and all your decendants will be dead and nature will reclaim the land and once again it will end up in the hands of the free people and they'll walk on your bones.
That land you want to own didn't belong to anyone to sell you, it belongs to God and is meant for everyone and all the animals to use. It was stolen by someone at some point usually via the point of a gun or by murdering the people that were originally living on it. If the US had any decency it would be paying the people of the First Nations vast sums of money to rent it out from them.