Furthermore, let us not be naive. This did not just happen. The local industries have been working with their respective governments to get these advantages. And can we perhaps suspect that producers and studios have also used their persuasive ways to encourage these governments to shower their beneficence upon them? Yes, of course they have. That's their job. (2)
Without political action, there is not a prayer of success.
1. But if you want a taste of it, see to what extent our government is involved in the creation and current success of the aerospace industry. This is not subtle.
2. Their job, generally speaking, is to make money by making entertainment product. They make money a number of ways, but one way is to lower the costs of any given production. If someone wants to give money, why not?