I think according to theology, this world is a world where we get full free will to choose good and evil. I have the freedom to destroy this planet and cause evil upon others. All the evil that we see in this world is the price we pay for gaining 100% free will. This world is not awesome by any means, I hope God would not create another one like this lol I would rather we not have the freedom to cause evil and live a happy, suffer-free life than a world where we have full freedom but also must live with evil and suffering. Some people choose evil over good, this is a fact of life.