Mathematically there will be a net loss of 2 points per vote. 5000 total points divided by 2 = 2500 votes until the end. Also, if it averages 100 posts a day, which is a conservative estimate, it will only last for another 25 days.
My prediction threads:
Wii U will sell under 40m units (made on 14th September 2012)
PS Vita will sell under 20m units (made on 30th September 2012)
Wii U will sell under 7m in 2013 - I was right