I think the fact that she believed the story shows that she is clueless about health care. If she had any knowledge about the health care situation, she would have known that the story was not true.
If Hillary (and the like wealthy Hollywood types and rich Dems) was really concerned about the poor and their problems with health care - why don't they all donate money to fund free clinics in impoverished areas for the less fortunate, insurance poor populations? Then it might be believed that they really CARE! They all spend millions talking about what should be done - let's see some of them put their own money out there to do it!