Of course within a country there are differences, but I don’t want to force people from a region where there are orders of magnitude different purchasing power to pay a relatively insane amount of money for my products.
I hope you understand that it doesn’t make any sense for those cases.
Calling this “rotten” makes you look like a heartless fool.
But sure I agree that this would need some proper tuning to apply correctly. It’s a good practice if applied sensibly, imo. And I believe that the current global flat rate is senseless.