Because even the good wants to cure the evil in good , but a wall has to be made so that can even be done. All i takes is the solution to the problem of making a walled sphere where we are truly free , but thats so far we cant destroy ourselves now , we have to find a way for the wall to break without being broken that actually works both ways , but we wont even get the chance if it ends before any time. Because its all their , behind walls. Put their to test our love, our faith in a god so loving he showed us only good before bad but planned for both to be happy because he loves us both but he cant allow the one that ruins it to ruin it before we can like he can , its a story , the story god already finished. We just have to hold back until the end , when it over and we can walk through each other instead of hitting a wall. But we need a wall till then , but i already walk through both theism and atheism , through art , science , fear and belief and the concept i have seems to be universal , but I dont know everything so we have to have faith for as long as possible and it could take aeons , but in a thousand years , we will have virtual reality like a dream and you dont remember the reality we live in but in that world you can always win because you think its real and its what you wanted so you'll be happy. But all we need is controlled bacteria/nanobots and a place for each person. You cant distinguish dream from reality but this world is following this story. Your world needs your favorite parts but whats the point of once when you can do it. Thousands of times or only once. But you just have to wait.