Freakonomics introduced the concept of the [anti-charity](http://freakonomics.com/2011/08/25/how-to-improve-iphones-ne...) that you don't want to donate to.

I would go one step further and pick an amount that I want to donate and then each fail action moves a unit of money from the "good" to "bad" bucket. ie start with $100 and each failed build puts $1 into the Big Endian / Kodos / Republican and each successful build the dollar goes into the Little Endian / Krang / Democrat charity bucket.