I have a friend from the U.S who lives in Argentina and works online doing tech stuff. He lives with his Argentinian girlfriend and makes enough in two months

I have a friend from the U.S who lives in Argentina and works online doing tech stuff. He lives with his Argentinian girlfriend and makes enough in two months to make TWO years living expenses! He does speak fluent Spanish though. He went to the doctor and spent 45 minutes with her and it cost him $12. This is not digital nomad, but really immigration with the intent of not returning home, but it does represent another option.