Why Paul Tambayh's vote share in a SMC he contested previous dropped but Dr Chee's increased in a SMC he never contested before?

[superpower]

It's the usual trick to appeal to human nature to lure swing voters.

From the looks of it under current PAP-controlled electoral rules, it will take at least another 100 years or an asteroid strike for a Gov change, LOL.

Will not see it in my lifetime. At least 30 years to achieve 1/3 parliamentary seats, 60 years or more for change in govt. Will Singapore even exist then?