It might depend on your current focus in life. I automatically WANT to answer "Yes! Always do better!" But it's difficult to ration out your limited pool of energy among the endless needs in our lives. All of the late nights at work, slaving for a purpose that you may not currently align 100 percent with, yet giving your all in that area means you come home late to a family that deserves that time MORE. When you answer "No" to the question of "should you do better" then that is definitely your inner voice telling you it's not a current priority in your life. And sometimes that's okay.