“ He who realizes that happiness is the highest goal, and who seeks happiness in God, follows the path of wisdom ”
Source: The Divine Romance
Complaining does not work as a strategy. We all have finite time and energy. Any time we spend whining is unlikely to help us achieve our goals. And it won't make us happier.
One who looks from the cinema booth through the beam sees the villain and the hero both as pictures. When one is united with God, then and then only he sees no difference between good and evil.