I Don't Want to Be a Saint

Traveling to the world of immortal cultivation where strength is respected, Mo Xiaoshi found that he had obtained a saint system. Whenever he completes a benevolent and righteous deed that promotes the right path, his cultivation level will be improved accordingly. So here's the question, in this world where everyone is indifferent and selfish, you can't let me be a messenger of justice who eradicates evil and upholds justice for heaven, right? Mo Xiaoshi was confused about this...