The guy who made Flappy Bird lived in Vietnam. Sure, he's not Elon Musk, but apparently a single day of Flappy Bird ad revenue was enough to earn that $28K.
It's a shame he let everyone's negativity and tall poppy syndrome talk him into killing the app, instead of riding out the wave all the way. He made something that made a lot of people happy all over the world.
https://www.rollingstone.com/culture/culture-news/the-flight...