It does matter to them. Otherwise mangle the Constitution and rig the elections to keep TCB – who lost – out?
Obviously the 35% was a slap in the face for the establishment. How do you think TT feels every time he shakes hands with a foreign dignitary and people are sniggering behind his back saying that 65% of the pop voted against him?
If it took only 1 election to make them kalang-kabut, what do you think would be a series of such elections where the PAP-endorsed guy couldn't even get a majority even if he won?
Again you're seeing things in a black-and-white fashion: Halimah wins, PAP wins. Halimah loses, oppo wins. No in-between scenarios.
As I said above, if a series of elections turned out farcical results ('lame-duck' prez), what do you would happen?
1. The PAP wants face. They will probably give up tweaking the EP and go back to the original appointed prez system. End of wayang. We all know that the EP does diddly-squat anyway, despite his 'custodial powers'.
2. The non-PAP endorsed candidate wins. Could be start of a Singapore Spring with knock-on effects on the GE, but don't hold your breath.
Boycotting doesn't achieve either of the above scenarios.
Again you're obsessed with the win-lose dichotomy, considering only extreme tail outcomes. Your above scenario, while highly desirable, is hardly achievable at this moment, because:
1. 70% are PAP supporters. No way you can get a 50% boycott.. Even if you can get an implausible 25% boycott (diehard oppo supporters), what do you think will transpire? 75% will turn out on voting day, hand Halimah a resounding 95% of valid votes victory, and the PAP will announce to the entire world that Halimah is most popular prez in history!
You think the media will announce the no. of boycotters?
Do you know tens of millions of Americans don't vote at all every election? Are they factored in when we discuss whether Trump or Hillary won the popular vote? Do you know when analysts look at the popularity or mandate of the POTUS, only % valid votes are studied?
Theoretically, yes. But a unified front is not achieved in one day or one election. (Be my guest if you can convince 50% to boycott.) Many small steps have to be taken.
Let's start with minimizing Halimah's vote share. Boycotting does not even take the first step.