When it comes to Motley Fool I recommend skimming their features and skippina all stock picks and investment advice. This one is short and good, and worth it IMHO for this quote alone:
"Imagine a banana in a supermarket. It costs $1 for those paying with Visa, $3 for those paying with MasterCard, and $32 for those paying with cash. You can't sign up for Visa until you're 65, and you can only get a MasterCard if you have a nice employer or a decent income. Worse, customers have no idea that such price discrepancy exists. They don't even know how much they'll pay for the banana until long after they've eaten it."
Anatomy of the World's Most Insane Health Care Billing System
"Imagine a banana in a supermarket. It costs $1 for those paying with Visa, $3 for those paying with MasterCard, and $32 for those paying with cash. You can't sign up for Visa until you're 65, and you can only get a MasterCard if you have a nice employer or a decent income. Worse, customers have no idea that such price discrepancy exists. They don't even know how much they'll pay for the banana until long after they've eaten it."
Anatomy of the World's Most Insane Health Care Billing System