This lines up with his statement that he has never asked God’s forgiveness because he’s never done anything that needs forgiving.
Yep - even Paul lamented (after walking and talking with the risen Jesus) that he kept doing thing he knew were wrong and not doing much of what he thought was right.
Like him or not, it is a mature attitude to know that you have faults you wish weren't there. Show me someone who, being honest, couldn't say the same thing and I'll show you someone who is deluded - perhaps and Obama or a Hillary for instance.
Do you believe that, asked a similar question, Walker couldn't honestly say the same thing?