Former U.S. Comptroller David Walker: ObamaCare Does Not Actually Focus On Costs TOPICS:David WalkerDoes Not Actually Focus On CostsFormer U.S. ComptrollerFormer U.S. Comptroller David Walker: ObamaCare Does Not Actually Focus On Costshealthcarehealthcare costshealthcare mandatemorning joemsnbcobamacareObamaCare Does Not Actually Focus On Costs Posted By: BMartin1776 March 26, 2012 We all know exactly what it will do increase costs, drop covered services all leading to a single payer. That is Obama’s goal in the end to have single payer health coverage.