Both could be defined as self defense. But that’s irrelevant as nap is for 14 year-olds. Successful peoples and cultures grow. This will inevitably put them in conflict with each other. This means some type of arbitration War is the last argument of kings.
Discussion
Success is a middle age concept.
Do you have children?
I don't see how it's relevant
In ancient indo-European languages, “to be” was synonymous with “to grow”. This is not a concept that emerges from the Middle Ages. It emerges from nature itself. Successful being is growth. Success is not defined by people. It’s a natural and objective standard. Success is just the word we’ve assigned to that natural standard.