aliens

what if aliens decide to finnaly come down from their center of  life.. what would people do.. like its aliens, we dont want this to happen at all..what will the aliens do to us?.. what if they have a whackload of weapons and decide to kill off the human race? .. what would the humans do?.. i dont think we would have a chance against them. what if the aliens become friends of the humans and the population on earth will increase too high and people will have to die? thats a scary thought.. i mean it would be cool if a human and an alien mated and had little alien humans running around.. we could have super powers.. but what if the superpowers were only bad..and were meant to be used to do bad things. maybe the whole 2012 scenario is just aliens descending onto earth. what if they bring their dominions with them? think of it.. one night your all alone in your house just about to fall asleep and an alien and his little friend show up by your fireplace and start attacking your house. There are many things that we should be worrie about. I dont think aliens would be one. What if the aliens were just minding their own business.. and the aliens are sketching about humans coming to their planet and disrupting their area. That would be cool. But what if we dont have enough oxygen and the whole human race gets dominated. That wouldnt be cool. Their are alot of " what if's" in this situation.. but the real question is.. Do aliens even exist.. or are they a figment of our imagination.