The MRT of the future will be modelled like a beehive, MRT
instead of only going horizontally will go in six directions (e.g.
up, down, north, east, south and west). 
Of course the lowest level will go to the poorest of
Singaporeans, alot like the different levels of hell. 
the worst nightmare. depends lah, if suddenly NK nuke Sg, these
poor people survie lor