You repeated the particular language several times, though it has no value to anyone except you and someone who may read your mind.
though, it’s more “people will find a way to be unpredictable”.
What do you mean? Do you mean that inconsistency is an intransigent trait of humanity? Do you mean people become restless? Do you mean people try to preserve order, but fail?
Your language continues to be nebulous and imprecise.
Any system you throw at people,
Who would “throw at people” a system? Are you describing an autocracy, or a foreign occupation?
Can people identify a system, or simply organization and practices under which they prefer to live and by which they feel empowered?
Do people seek change that they identify as valuable?
I am not understanding how you are deriving your understanding about how societies occur and evolve.
they will analyse it and try to find a way to defeat it.
Do you sincerely think that most in every society are revolutionaries?
Why do systems last so long, if everyone is constantly trying to depose the current one?
Are you simply lamenting that every society eventually transforms into a different one, that none last forever?
there will always be outliers who try to go against the grain and pursue their own interests, sometimes at the expense of others.
In every society, some will conform better than others. Every society has systems of accountability, to discourage and to repair harm.
Are you suggesting that no society is stable, because not everyone is always content with the status quo?
Rather than trying to idealise everything and everyone,
Who has done so? Are you referring to a particular antagonistic? Are you generalizing about everyone?
Capitalism requires people to give a fair and honest value to things. Communism requires ultimately the same, but as defined by fewer people.
Systems express a set of structures, relationships, and values.
I am not sure you understand the meaning of capitalism and communism.