Everything is objectiv.Even morality, there doesn't have to be a god to tell you killing a baby is wrong.The problem is there is no need to follow morality.You are scared of concequences or it helps you sleep at night knowing you did something good. Both reasons have nothing to do with beeing good out of sake of it. So i ask why be good or even evil for that matter?
Just as you can reject moral norms, you can also embrace them for curiosity.
