Using the entropic model you seem to indicate (which I also favor), us vs them seems to be the lowest energy state.
It’s certainly possible to not be there at any given time, but seems to require a specific and somewhat unique set of circumstances, which are not the most energetically stable.
I think post malthusian trap its very possible to have enough resources for everyone and thus no reason to be an oppressor; from a cultural context you have books like the pedagogy of the oppressed which aims to educate one out of the goal of becoming the oppressor.
Using the entropic model you seem to indicate (which I also favor), us vs them seems to be the lowest energy state.
It’s certainly possible to not be there at any given time, but seems to require a specific and somewhat unique set of circumstances, which are not the most energetically stable.