> If you imposed the existing rules on China, things would become unreasonably expensive. For a time, yes. But the large market reachable by meeting those requ

> If you imposed the existing rules on China, things would become unreasonably expensive. For a time, yes. But the large market reachable by meeting those requirements would lead to innovation in trying to meet those requirements. (Or in trying to cheat those requirements, which would require some care to enforce.) They can also be enforced via a ratchet upwards, so that there's time to adapt.