The curvy tour of life becomes a divine experience if one has faith that Lord is standing beside. His presence doesn't imply elimination of evil from life but His energy makes us empower it. We must not forget that Manthra survived in the kingdom of Lord Rama only while Vibhishan lived in the house of Ravana. Hence vice cannot be nullified but goodness has to win over it. Moreover, it must be always kept in mind that whatever suffering or pleasure we face in present life is the fruit of our own past deeds. So no other person should be held responsible for any of our happenings.