MRT in 1991

Saw this video from TOC.

The year was 1991, the population of Singapore is about 3mil. But now even though now the population is 5 mil, other than the circle line, NEL and Down line being operated or under construction, the original E-W, N-S Line is still the same since the first opening.

PAP always wanted the Singapore population to hit 6.5 million and did not "foresee" building and expanding existing infrastructures. If they get their way, then SMRT or SBS Transit will have to employ passenger packers to push people into the train coaches. Then ladies will have to forget about their modesty. Is that what Singaporeans wanted?