No, it all still comes back to licensing. They offer different catalogs per country because they are not legally allowed to distribute certain content in certai

No, it all still comes back to licensing. They offer different catalogs per country because they are not legally allowed to distribute certain content in certain places, because they don't have the rights. If they go "oh you live in the US, have some US content while on vacation in AU!", then they are actively distributing that content in AU. If they don't have rights to do that, it's illegal. They'll never do this based on billing address because they don't care where you're FROM, they care where you ARE.