We are not talking about a movie maker delivering a boring scene who will try to do better in the next movie. We're talking about toppling foreign governments, invading countries, backing or installing dictatures, assassinating people, droning teenagers, dealing cocaine, torturing people, launching nuclear weapons. Doing it times and times over, never being shy about it, and never admitting any wrong.
There is zero structure of improvement in the US government behavior. Those structure exists, for example the Geneva treaty, the Rome treaty which brings trial for war criminals, but the US government refuses any accountability. There is no downside to the erratic US behavior.