God incarnates in the form of a human being. Humanness is pure, unsullied and beyond attributes. Such a sacred human life is being polluted with evil desires, and thus man is defiling human birth itself.
Human birth is the rarest among all living beings.
God created everything in the universe, right from the microcosm to the macrocosm. Only man possesses certain capabilities which no other living being possesses. One should delve into the inner experience of this. Man's life will find fulfillment only when he understands the purpose of human birth. Human body is given to serve God, not to meet selfish needs.