How does this chapter metaphorically describe the struggles of worldly life?

Chapter 17 uses powerful imagery to describe the human condition, portraying life as a dangerous whirlpool. It mentions being caught in the "whirlpool of children, friends, and wife," which is filled with the "crocodiles of lust and anger." Furthermore, various diseases are compared to "big fish (Timingila)," and the entire experience is agitated by the "waves of hope." This creates a constant conflict of dualities and shocks of distress, highlighting the entanglement and suffering inherent in worldly existence before one finds spiritual clarity.