The concern in some quarters that too many immigrants will change the character of the united states is

Be concerned that too many immigrants will change the character of the United States is false in character because the land thatpilgrims settled on was not theirs it was the native Americans so saying that too many immigrants will change the character of the United States are these happened because once the settlers were over here once they got situated was they wanted to exterminate or create living space for themselves and that went from giving the natives blankets infected with syphilis to throwing smallpox corpses into camps going on campaigns to slaughter entire villages of native American peoples so the argument that too many immigrants will change the character of the United States is true to some extent saying that Mexican immigrants coming into the United States is not one of those

It was a combination of conquests and alliances