Of course the salaries don't come with it, that why it was moved in the first place. However, the reality is that if a country has good enough policies so that

Of course the salaries don't come with it, that why it was moved in the first place. However, the reality is that if a country has good enough policies so that more industry starts there it will lead to more growth. If you sustain that for 40 years you can go from the poorest to one of the richest countries. That's how growth works.