Can you describe the specific signs of societal decay mentioned in Chapter 4 that precipitate the arrival of a saint?

As detailed in Chapter 4, the societal conditions that trigger a saint's incarnation are quite specific and severe. This includes a breakdown of social and religious order where Brahmins might despise their own stage of life and Shudras try to become Brahmins. The text states that religious teachers are insulted, everyone considers themselves a scholar leading to disrespect, and people ignore proper conduct. Furthermore, it mentions a time when even Brahmins openly consume liquor and meat, atrocities are committed under the cloak of religion, and sectarian hatred causes widespread distress.