You keep ignoring the fact that God gave the land to the Jews, and no one else. By the way, the Native Americans were not pure as the driven snow - they were as violent and wicked as any white man - they were just outnumbered.
There is an important lesson here. God gave the land to Israel (forever) and to no one else. If, in fact, the Church is Israel, then the Church should be the rightful posessor of that land. But as far as I can tell, the Church has NEVER possessed the land. Except for possibly a few years during the Crusades, it has been physically and legally held by either Jews or heathen since the date of the Destruction of the Temple.
If in fact the Christian Church was the legal heir to the Land of Palestine, then why did God allow it to be taken back from the Church (during the Crusades) and handed over to the Islamasists and eventually (and miraculously) returned to the Jews.
If the Christian Church is "True Israel" then the land of Palestine should be in the posession of the Church itself. But the Church has never wanted the land. Only after it was returned to Jewish rule has it prospered in any sense of the word.