Universal health Care

This Discussion is about Health care in the USA.
We are we the only country that doesn't have Universal health care .All the politician in this country say that Universal Health care will not work .Now in most European country's they have Universal health care for instance France has Universal Health care and if this form of Health care doesn't work then tell me why is France on the top of the list on the country that has the best health care system in the world .Can any on tell me why this type of health care will not work here if it work's so will in France .Please reply on this issue