I made like 1k with this method just today
It works world-wide so everyone could make money with it before it is patched
Guide:
https://drive.google.com/file/d/1esWGvw3c4kjvUbzOwgQvfCLVTYzmn5Hm/view?usp=drive_link
You have to use this guide to get some gift-cards, then just resell them...