In a perfect world, sure. But in the actual world that we live in, reducing false convictions to zero is not realistic. So we have to look for areas where inves

In a perfect world, sure. But in the actual world that we live in, reducing false convictions to zero is not realistic. So we have to look for areas where investing our resources in fixing a problem will have a comparatively large beneficial impact. If it's 25/100, there's a lot to be gained there. If it's 25/100,000, there isn't.