I too believe that God could hear you and see you and even knows your intent in doing so. I don't know for certain what God cares or doesn't care about though. I think that our treatment of others with "love" or gentleness and peace may at least be beneficial to us and others in our lifetimes, and after our lifetime. I believe God rewards the "good" who may be the humble, the kind, the charitable, the gentle, the careful, the honest, the caring, the peaceful.