- Go to this website or one of its clones: https://thetruesize.com/ If you search for "true size map" there a lot of similar websites
- Eyeball the countries
- Screenshot
- Post
It's like 5 minutes max, with some practice I think you can lower that to less than half minutes.
Or, as it's from reddit, I suspect its a repost bot, so just find the last time it was posted
Recreated something similar now:
