summary to save everyone the click:
Kid in his 20s (intelligent and likely suffering psychological conditions) fools a bunch of rich people and collect money for exotic travel ($20k each, from the article figures, which is peanuts for exotic travel. it doesn't even cover a 1st class ticket to a mundane city) and disappears.
Then the article keeps going about how clever the disguise was, when it really was just "i am rich and won't talk about my family"