This would also be proof that it is totally against God's will, and that it is in reality a degrading tool of the devil to keep us separated from God. I see some difficulties with taking the Creation story literally, though it may still be valuable and inspiring. If an evil impulse is part of a creature's constitution, it must come from somewhere. If all creatures are perfect, then the capacity to do evil would not be one of their potential attributes. These don't seem so perfect, either, and they don't live long, in general.
Most creatures die violently in early life.
The chance that a baby octopus survives to adulthood is roughly one in a million. The world does not strike me as a perfect place. If evolution were possible, then one may doubt the necessity of a creation to explain the existence of diverse species. I offer another way of looking at Genesis 1-2. Like other creation stories, there is abundant geological and other evidence to contradict its historical accuracy, but that does not mean that it fails to communicate important spiritual truths.