Are you saying that if 10 million Japanese arrived heavily armed and went around massacaring the people of the land because their religion is telling them to get rid of the indigenous population that you would have no problem?
Deuteronomy 7:2 the Lord will force them out of the land. Then you must destroy them without mercy. Don’t make any peace treaties with them,
Numbers 33:55 If you don’t force out all the people there, they will be like pointed sticks in your eyes and thorns in your back. They will always be trouble for you,