entropy (or decay) represents the amount of energy input to the system which does not participate in work done by the system.
It’s easy to be selfish.
[Left alone, all things move towards entropy]
It’s harder to be selfless.
[The system needs constant energy input.]
Can you dig it?
[Hint: complexity of action(s) (but not necessarily the number of moving parts) applied to the system does not equal less entropy]
Can you narrow it down and dial it in?