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

Chapter 32 introduces and elaborates on the profound metaphor of the 'tree of worldly existence' to describe the nature of Samsara. It describes this tree as having its roots above and being fundamentally perishable, filled with birth, death, and sorrow. According to the chapter, this tree is born from ignorance, desire, and karma, sprouting from the 'seed of the unmanifest.' Its leaves are our desires and cravings, while its branches represent the infinite beings bound by their karma and tendencies. The text also explains that attachments like wealth, family, and possessions are all part of this tree's extensive spread, which is founded on body-consciousness. Ultimately, Chapter 32 portrays this tree of worldly existence as essenceless, like a mirage, and fundamentally harmful.