Who is described in the text as being unfit for self-knowledge, and what are their characteristics?

Chapter 2 describes a person who is considered unfit for attaining self-knowledge. This individual is someone with a mind for argumentation, which is said to harbor an abundance of ignorance and Maya. Their characteristics include engaging in bad thoughts and false logic, lacking purity of self-interest, and having a tendency to establish their own side while refuting others. The text warns that such a person is devoured by ignorance and is destined to find only unhappiness in this world and the next.