No amount of advice change his attitude. He does not listed to good advice. Rather he gets angry.
ChanakyaThis sutra enjoins a rule of morality. It says nobody should be disrespected. A man can impress evdrybnody by his virtues. Disrespecting others means downfall of our own virtues. A person who disrespects others, in a way disrespect himself. A virtuous man does not disrespect his friend or vevn his enemy. Disrespect to enemy can investigate him toreact. The best thing is to destroy him completely. For a ruler this is very important.
ChanakyaThe one excellent thing that can be learned from a lion is that whatever a man intends doing should be done by him with a whole-hearted and strenuous effort.
Chanakya