So, no relation to what you actually quoted? OK then. I'll take this attempt as nothing more than a weak attempt to disparage Sanders' policies... Sanders is certainly right about one thing. You can not know the exact future cost of universal healthcare. You can only estimate it and there are some studies around that. It's like asking for an exact number for the cost of a particular war to be waged. Sanders' approach is also not one of adding a benefit to the country but making a right a reality. He's not proposing a space elevator.