Yeah, of course, I understand about the problem of scope insensitivity and how to try to avoid it. My point was that before reading this article, I did not think of it like that, but rather just looked at that number and thought "a lot". Reading this article made me understand that I was being scope insensitive, and that let me put everything into perspective, in a similar manner to the method you stated. The big problem with biases like this isn't compensating for them once you identify them, but rather identifying them in the first place.