your only possible way to have true equality
Because of human nature, not everyone will play nice.
You make two declarative statements regarding human nature with which I disagree. They are premises and therefore your conclusion isn't even worth reading. Your view seems very narrow to me.
In the first, you generally infer that equality can be enforced but only in small communities. You're inferring this as a premise, as if it is something I can take for granted, such that your overall argument seems deductive. You've created a box, within which you deem debate parameters are exclusively valid. This is called "thinking inside the box".
In the second, you again take for granted that the way you perceive human nature is actually what natural law is. It belies your understanding of what I am arguing which is insulting, since you retort to something negatively, in disagreement, when you don't even grasp what it conveys. It's ok, I'll still patiently explicate your nonsense.
What I am actually arguing, is that inequality is not human nature, it is externally imposed, just as all hierarchies are. This belief that you seem to harbor, that Jefferson was wrong when he wrote "We hold these truths to be self evident, that all men are created equal" which in many ways defined the American Revolution, I utterly reject. Equality is natural. Socioeconomic stratification is imposed.