If we don’t see what is good in life we see what is bad, and if we see what is bad in life, we become afraid, and if we become afraid, we become jealous of others who don’t see the bad, hence live happiness, and when we become jealous we desire to destroy the object of our jealousy, and when we desire to destroy the object of our jealousy we begin to see the evil in them, and when we see the evil in them, we feel entitled to correct them in ways that ostensibly is to help them, but in reality is to destroy them, but my my my, there are a lot of happy people, so better to count your blessings!!!