My guess is that this is part of the incentive to do this on the other side of the world. While we're hearing about it happening, we aren't getting specifics a

My guess is that this is part of the incentive to do this on the other side of the world. While we're hearing about it happening, we aren't getting specifics about particular people because it's just one or two people living ostentatiously it's a small herd. In a way it's less chance of publicity blowing back on your family in China than flaunting your wealth in Beijing.