BUT as mentioned before the Creator does not make a mistake. Therefore, he let the species live. The Creator kept repeating this process until he got it right. As a result, there is evidence of previous species' existence on our planet. As I see it, they are just both ways of looking at life.
Religion is one perspective based on faith while science is based on hard evidence.
He was dissatisfied with his current life and decided to remake it. This could go on forever because there could be an infinite number of dimensions. Well, I just had to give my say this being the last lab and all.