With all due respect, you don’t know that. And can’t possibly know. If you’d like to borrow from biology, in regards to your example, do not forget the powerful and inevitable effects of evolution.

History may not have accessible examples of anarcho-capitalism, however the industrial epoch may be the anomaly here and may not best predict what may occur in the Information Age, when people have more options to leave and defund the nation-state of their birth.

Even in the USA there is a growing immigrant population (economic migrants) which care not about the culture war or the “American dream platitude. Many in the West consider themselves visitors. The fabric is loose.

People flock to where they’re treated best. Only 1% of the population cares about the moral tic for tac between powers