Universal Healthcare are threaten everywhere, not because their are not balanced. Lobby from Insurance company made politics diminish income from healthcare and legalize private solution.
For example in France, the healthcare system covered almost everything and was balanced fo decade (1946 - 2000), thanks to a socialization of income. At first the system was own only by Trade Unions, but now half of it's leaders come from the bosses association.
In Europe, we have to fight against the US models for decades, and we have lost some of our health coverage because of the privatization. As an example among many death and suffering, this year is a record of death-born in France.