'Bad' in the Bible

Absalom did not speak with Amnon {either bad or good}, for Absalom hated Amnon {over the matter when} he raped Tamar his sister.

Your servant also thought, 'May the word of my lord the king {bring rest}, for as an angel of God, so [is] my lord the king, {to sense what is good and what is bad}.' May Yahweh your God be with you."

I [am] eighty years old today. Can I discern between good and bad? Or can your servant taste what I eat or what I drink? Or can I still hear the voice of singing men and women? Why should your servant be a burden any longer to my lord the king?