Does it really pay off to hurt someone emotionally?

Of course there is. Heaven has a good cycle, and heaven forgives people. In this world, is karma accidental? Since ancient times, everything is doomed, and everyone is the same. Don't think that if you do something bad, God won't know. In fact, God knows you better than you do. Maybe what you do now may not be retribution to you immediately, but you can't escape retribution, because he will make you suffer retribution by changing the law. As the saying goes, if you don't owe money, it won't come to you, and of course there will be no debt.