Positive projectiles

The player is an angel in the sky trying to eliminate demons and spread good influence to humans below. The demons create a barrier between you and the humans, and are constantly diving down to spread bad influence. Equipped with words of wisdom, the angel fires words of wisdom from the sky that will separate into individual letters, which can kill demons or spread positive influence to humans on contact. When charged with enough influence, the humans will either end up in Heaven(right) or Hell(left). Humans in Heaven give the player 100 points, but humans in Hell take 200. Demons that are killed also give 11 points. Are you heavenly enough to spread goodness to humanity, or will 2020 end with a demonic takeover?