The bottom line is that there are far too many people on that tiny little Island.
As long as the population density remains the same this fight for limited space is not going to end. If more people flood in the stress levels and aggro are going to become even worse.
Gahmen should be more inclusive, allow all people of different wealth and options to use roads with vehicles they can afford safely without harassment by vehicles of bigger size with bicycle - bus lanes.
Better health from more exercise, exposure to sunshine etc, will also reduce complications and mortality even if a citizen is exposed to Covid-19.
Problem with PAP is that they are running Singapore like the British did as a free trade area where they earn from selling land and other license levy fees etc.
Thus, they have no/few really long term plans to give people meaningful lives, except to extract as much money as possible from those who live here.