You are right, it is probably too late now. But tariffs might have prevented the supply chain from moving or being established in China in the first place if th

You are right, it is probably too late now. But tariffs might have prevented the supply chain from moving or being established in China in the first place if they had been in place ~20 years ago. And while unrealistic, there might be a scenario now that would work: some slowly escalating tariff over a decade that would allow time to deal with the supply chain issues.