Want to get rid of us by making a population of A sexuals? What a better way. Yet its not man against beast. Its man against beast, poor against rich, nutrition versus starvation. This planet is so disgustingly depleted in resources, it no wonder that the United States is seeing such an influx in immigration. If it is what the united states was based off of, when will it stop? Can we literally close our doors? Shut off immigration completely? Not necessarily, but a country based on laws can surely change them at any time to accommodate such drastic measurements. Do like Australia, they can't come here unless they have a guaranteed six figure a year job, housing and references or letters of recommendation. We cannot go to another country and assume citizenship as easy as if one were to come to America. Sure the Test is hard to ascertain a permanent visa. Not all follow such rules.