In the context of a replacement for Hollywood by something new, most likely something new on the internet, why would anyone bother to restrict the market to a s

In the context of a replacement for Hollywood by something new, most likely something new on the internet, why would anyone bother to restrict the market to a specific region ? My comment wasn't about technical feasibility, it was more about the fact that, by default, the web is a planetary medium, therefore, any new entertainment made on it is available without regional restriction unless the authors take steps to create such restrictions.