White Paper, sealed and buried

Parliament is over, Hong Lim Spring is over, is the fate of 6.9m or a bigger population than the present over? Can the 77 MPs touch their hearts and say they have the authority from the people to bring in another million or 1.6m people into the country? Or would they just keep quiet, assumed that they have the authority even if the people disagree, because it is passed by Parliament, so they