He was fired from America's got talent because no one could get along with him.... He was fired from America's got talent because no one could get along with him....Britain’s gene pool was severely depleted by the wars. From The Napoleonic Wars through World War II, most of the courageous men were killed off. The same can be said for France and Germany. So the world is stuck with the remainders. Our War of 1861 had a similar affect on the United States.