I think that artistically the idea was just to hint at two different worlds by giving small details of each world - Rich and Poor, and emphasize the vast gap between them using the central "empty" space. I like the idea, it is indeed a smart idea, but as you said Lew, it was not specifically well made, I still think the simple laws of (the broken)composition kill the idea a bit. The central part that serves as a great divide has too much visual weight and lives its own life in the picture. Still not a bad shot in my book. I love thinking photographers.