Because all living rooms are built with the same land-use considerations as Seattle, and thus have plenty of room for the FOV cone of the projector/camera system!
There are no dense urban populations that have constrained living quarters. There are no small homes.
Also, what the everloving fuck is the point of watching video where there's a tiny clear window into a huge blurry mess? It's almost as though this concept were designed by engineers with no conceptual knowledge of art.
fluffy dude, have you ever seen a typical Seattle living room? This IS a dense urban area.