Why are asians the most successful people?

As wonderful as they are, sure I'm jealous and I'm negative but they are has to be some sort of flaw in their culture? They are basically good at everything. They drive the nicest cars, lowest teen pregnancy, less promiscuous. Except I don't really see Asian actors. Whatever, if we all adopted the Asian work ethic we would all be successful? You know what would be a really good idea if all cultures converged. Let's say we adopted music and dance from the blacks, took Asian work ethic, took French artistic qualities, etc wouldn't the world be wonderful?