> then from economic point of view it makes sense to have one country specialize in producing it, and the rest just consume

And, for exactly the same reasons as Europeans need to have sovereign compute to protect against economic imperialism, it is also essential to maintain local culture in order to avoid the great replacement of everything with Americanisms.

Yes, it requires pushing against the economics. But you have to do that if you believe that culture has any value per se at all.