I suck at math.
heh heh, maybe so but I think you’ve mastered the notion of “elasticity of demand”...when it comes to selling newsletters at least.
Reminds me of the “get rich quick” schemes you used to see in the back of the magazines...usually you’d get a little pamphlet describing how to write little pamphlets and put ads in the back of magazines! (Don’t ask how I know this ;-))