I Am An Existential Humanist

Once you unlock the universe in your mind and all is said and done, once you know everything.. then what? Your back to real life. Only to not fear death! So then you continue in your life observing with no judgement , or trying to, because humanly we are going to judge/choose weather it's what we are going to have for breakfast or if we are going to smile at someone. Maybe we aren't meant to have such knowledge. It makes the human experience feel foreign. Do you think so?