LKY or whoever is the puppeteer behind the scenes has read the situation well - candidates and their supporters goad one another on, deluding themselves that their ace in the pocket will be make them the leader in the polls. Alternative media has allowed us to glimpse into the characters of the presidential candidates by now, two candidates are driven by ego and another by doubtful sincerity. As for TT, you dun need me to remind you he is sleeping with the plutocrats. All seem to have mutually exclusive support base (with the exception of TKL?), and swing voters are decidedly split between all candidates for various reasons. It may be voters' perception on character of candidates, candidates' stance on topical issues, or even expected salary.
It shows only one thing - that candidates have failed to embrace plurality and take into account political diversity in the ecosystem. Don't be surprised if TT and TKL achieve a higher vote count than you think - for the more one makes himself understood, the more one alienates. These two do not hold controversial opinions. You simply cannot hate or hurt an ethereal body which has no form.