Not a bad Idea but what will the Indians do with it? Make it a park? A Casino? a monument? or Museum dedicated to the Indian Wars? (Last isn’t bad if they are fare and don’t get into race bating).
Liberals have never understood: To the victor go the spoils.
There probably isn’t a country on earth, going back far enough, where earlier inhabitants have not been vanquished. But it’s a cottage industry with Liberals.