It's been said better up at the top now, but my point was exactly that: if we want to prevent this specific scenario, we need a law that says "company that does

It's been said better up at the top now, but my point was exactly that: if we want to prevent this specific scenario, we need a law that says "company that does business in the US must not do Y", rather than saying "Y is illegal here, so lets sue company that does business in the US for doing Y elsewhere."