I didn't move the goalposts, the implication was inherent in the question since the beginning. No country has chosen to get rid of universal healthcare after implementation because everywhere it's been implemented it's worked and people like it. The collapse of the Soviet Union and global financial crisis are not examples of places citizens chose to get rid of universal healthcare because it wasn't working out for them.
Everything you say about Sanders is a verifiable lie, you just got busted using right wing propaganda against universal healthcare, and it's not the first time