Life is not about purpose but about process the process of renewal. And while we spend much of our time in search of a greater purpose the fact of the matter is that the purpose is the process.
Evil is a product of human behavior and as such exists nowhere else in the Universe. The greatest Evil and most debilitating to human life is jealousy as it seeks to harm or destroy life. ( After all the face beneath the mask of evil is human ). Jealousy is a direct conduit of our sexuality.