Heng, they decide not to build da gates ah. Otherwise, such
expenses will be transferred upon the users of the SMRT system
(again, dat's common high-handed means by these large
corporations).
Now, we shall sit back, relax, and see what clever tricks the
"think-they-so-smart" management come up with...
Suppose they find dat the existing manpower is insufficient to deal
with the platform crisis, they may employ more wardens - dat means
job-creation: dat's better than erecting barriers and thereafter
sacking half their staff because they are no longer needed...