You know that's what aliens are going to think about us, lower inferior non thinking species and they are gonna eat us. So senses you say ...what about when a seal floats and places a shell on his "tummy" and breaks it with a rock? or when group of monkeys use sticks and stones as weapons or hunting tools? What about when I feel like roling on the grass??, (oops never mind that last one)
So far everything you have said has been proven by scientist, here are some links:
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Just because your thinking doesn't mean you can't be eaten,by aliens or even some maybe not intelligent but still capable of eating you earth creatures.
Superior aliens...
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