Can you detail the specific examples of societal decay mentioned in Chapter 4 that necessitate the advent of a saint?

According to the teachings in Chapter 4, a saint's incarnation is prompted by severe societal and religious decline. The text provides several specific examples of this decay, such as when Brahmins despise their own caste while Shudras try to become Brahmins, when religious teachers are insulted, and when sectarian hatred grows, causing distress among people. Furthermore, this chapter mentions a time when Brahmins openly consume liquor and meat, and people in every house consider themselves scholars, competing with one another without respect.