Not that this couldn't be changed to the detriment of the service, but just to note: it's currently a feature to localise your results to any region
As someone in the EU/Schengen, I need results for 3 languages or 4 regions (if "worldwide" counts as one region) on a weekly basis. If a Dutch payment method would mean getting only Dutch results, it would be about as valuable as a newspaper with all pages about trade and international affairs blacked out: you'd need to buy it for every region you're interested in which probably surpasses the original price
As someone in the EU/Schengen, I need results for 3 languages or 4 regions (if "worldwide" counts as one region) on a weekly basis. If a Dutch payment method would mean getting only Dutch results, it would be about as valuable as a newspaper with all pages about trade and international affairs blacked out: you'd need to buy it for every region you're interested in which probably surpasses the original price