To Atheists: I want your opinion please (NOT a hate question)?

TL;DR but from what i did read, I believe that Natural Selection and Evolution among other things created detail in this world, by trial and error. And nothing is perfect, if the stripes and patterns on animals were perfect they would not be hunted down by other animals because it would hide them unfailingly. But then if the other animal were perfect it would hunt down its pray without fail. So I don't think things are perfect. This is just my opinion and not that of ALL Atheists.