Pg-301 " A man who has no conscience, no goodness, does not suffer"

Pg-301 " A man who has no conscience, no goodness, does not suffer" pg 301 I think that Rahim Khan is trying to say that if someone doesn't feel guilty for something they did than that means that they don't have any goodness in them. Which means that they are not a good person a kind person. this person will be a person without a heart, no kindness and only caring for themselves. When Khan also said that a man without guilt has no conscience he was trying to say that this person does not think back on what he/she does, this person just goes on with their life not caring for the wrongs that they have committed. They don't have morals about life when they don't feel anything when they commit a wrong. A person who doesn't have have neither conscience nor goodness does not suffer from the remindings of his past wrongs. He doesn't feel anything when someone mentions something that reminds him/her of the event. Like when Amir always choked when he heard the very mention of the name Hassan. Rahim was trying to say the Amir is a good person and he does not have to suffer for his wrongs again.