How does Chapter 32 characterize the nature of worldly existence before introducing the Guru's role?

Chapter 32 paints a bleak picture of worldly existence by comparing it to an extensive, perishable tree. This 'tree of worldly existence' is described as being filled with birth, death, and sorrow. It is essenceless, like a plantain trunk or a mirage, yet it binds beings with the 'waters of desire.' Born from ignorance and karma, its nature is to constantly change. As Chapter 32 elaborates, its leaves are desires and cravings, and it flourishes with possessions and relatives based on body-consciousness. By presenting the world as fundamentally harmful and transient, the text sets the stage for the necessity of a Guru's grace to transcend this sorrowful state.