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

Chapter 4 provides a detailed list of societal problems that signal the need for a saint's incarnation. These include Brahmins despising their own caste while Shudras attempt to become Brahmins, religious teachers being insulted, and a general disregard for religious teachings. The text also points to widespread arrogance, where everyone considers themselves a scholar. Further signs of decay include people ignoring rules of conduct and diet, Brahmins openly consuming liquor and meat, the growth of sectarian hatred, and a general weariness among spiritual practitioners towards their duties. When such conditions cause people to lose their chance for self-upliftment, saints appear to restore order.