"Willingness to pay" is probably not as close to the ability to pay as the paper would like. Some extraordinary figures in savings, but nowhere near the lower

"Willingness to pay" is probably not as close to the ability to pay as the paper would like. Some extraordinary figures in savings, but nowhere near the lower figure of the oft quoted numbers for the USA to adopt (the tainted phrase) socialized healthcare. The article itself and the nature post is fascinating.