How does Chapter 32 use the metaphor of the 'tree of worldly existence'?

Chapter 32 describes the 'tree of worldly existence' as a powerful metaphor for samsara. This tree is depicted with roots above and its branches spreading immeasurably, representing the vastness of worldly life. It is fundamentally harmful, born from ignorance, desire, and karma. The text states this tree is perishable, essenceless like a plantain trunk, and its leaves are desires and cravings. As detailed in Chapter 32, its branches are the infinite beings bound by karma, and the spread of possessions like wealth, grain, sons, and wife is sustained by body-consciousness.