Nation-states have the right to pick completely idiotic policies(even if the consequence are horrific) and we citizens have the right to move with our feet(Not

Nation-states have the right to pick completely idiotic policies(even if the consequence are horrific) and we citizens have the right to move with our feet(Not so easy with immigration laws)? In truth, I am kinda bored by these debate. They repeat themselves ad nauseam every time we have them. I wish we see new arguments for a change.