One need only consider countries that have attempted to provide national healthcare. Nearly all have had to restructure their programs, and demand payment in some form, in order to avoid bankruptcy.
its called rationing. people denied surgery because they are deemed too old or too sick. No gramps, you can’t have that pacemaker, go home and die. Euthanasia will also save the government a bundle. and very long waiting lists to weed out the sickest of course.