Chapter 24 mentions that people can be 'blind despite having eyes.' What does this chapter explain about this type of blindness and its cause?

In Chapter 24, the phrase 'blind despite having eyes' refers to a spiritual blindness caused by excessive body-consciousness. The text explains that people suffering from this condition do not understand their own true welfare. As detailed in this chapter, this attachment to the physical form, which is transient and uncertain, leads them to chase momentary pleasures instead of seeking the supreme goal. This blindness prevents them from seeing the path to their own spiritual well-being.