According to Chapter 14 of Sai Satcharitra, what is the significance of human birth and how does it contrast with animal existence?

Chapter 14 emphasizes the exceptional fortune of being born human, stating that its primary greatness lies in the unique opportunity it provides for spiritual achievement. Through a human life, one can achieve devotion to God, attain the four types of liberation, and realize the Self. The text draws a stark contrast with animal life, suggesting that a person who knows nothing beyond food, sleep, fear, and procreation is essentially like an animal "without a tail and horns." This chapter posits that if one does not use this life to become spiritually meaningful, their birth is a useless burden on the earth, highlighting the profound responsibility that comes with being human.