Most of us are not farmers. So when we read in Psalm 1, “they are like the chaff that the wind drives away”. we don’t share the experience. So think “peanut skins”. When you open a peanut, you rub off the red bitter skin before you eat nut. Where does that skin go? It blows away in the wind. It becomes nothing.
Compare that to a strong, fruitful tree that is well watered.