Considering that Kickstarter only makes money if a project is successfully funded[1] I have a hard time seeing how it is in their interests to deliberately undermine future Kickstarters.
Also, of tangential interest on that same page Kickstarter states that the number of successfully funded projects is 'a little less than half'.
Also, of tangential interest on that same page Kickstarter states that the number of successfully funded projects is 'a little less than half'.
[1] - http://www.kickstarter.com/start