Backers on Kickstarter could also be chipping in more money than the person with the idea. Ks do have an optional spreadsheet that campaigns can fill in to chec

Backers on Kickstarter could also be chipping in more money than the person with the idea. Ks do have an optional spreadsheet that campaigns can fill in to check if money will cover their costs, with the incentive that it can potentially help their campaign get shown more prominently, and potential backers get shown a pie chart that is supposedly helpful. People on ks don't seem to give the amount of time or thought into decisions as you'd expect of an angel or VC investor though, so I'm not sure how worth it that extra aggro really is