A solution to Manila traffic problems, Part 2

It seems obvious that the solution to the traffic problem is to go up. High rise buildings exist because it is obvious that there is not enough space on the ground for everyone that needs to be in the city. The same principle applies to moving people in, out and around the city. Up is also almost certainly less expensive than down. Light is better than heavy. So we propose two major tramway systems: 1) The Metro Tramway System that runs above the existing MRT/LRT lines, 2) The Major Mall Tramway System that runs from large mall to large mall. Here is a map of major malls in Manila. Clearly a superb tramway system can be formed with the malls as hubs.