Every scenario has anecdotal evidence, that is, specific examples that seem to prove whatever the speaker wants to prove. Any businessperson knows that no decisions should ever be made solely on anecdotal evidence. Yes, there are people that have had huge bills due to lack of health insurance.
But did you know that most of the examples we've been given have not been accurate? Some of them have been made up, and others were blown way out of context?
The President said that people who want to get insurance on their own pay three times of that through an employer. The Congressional Budget Office (CBO) says that's not so.
The President told the story of a man who had cancer, lost his insurance, couldn't get chemotherapy, and died. Not true -- the newspaper author of the story retracted it, but the President continued to tell the story after the retraction.
Lots of people say that people can't get medical care if they don't have insurance. They can get whatever care they need -- the law doesn't allow care providers to refuse care based on ability to pay. True, the person may get billed huge amounts (which they may never pay off, and which cannot legally be passed to inheritors), but they do get the care. Chemotherapy, heart transplants, whatever.
And just before the Congressional vote, the President introduced a small boy whose mother died of cancer after she couldn't get treatment without insurance.
Two problems with that. First, the mother was a member of a group dedicated to getting people to meet the needs of others by sharing from their own resources (a system some refer to, more-or-less accurately, as "communist"). But they wouldn't even meet the needs of one of their own members. You see, they wanted the government to meet the need, and not themselves personally, despite what they say.
But the government? That directly brings up the second point. She QUALIFIED FOR MEDICAID! But MediCaid didn't help her. She qualified for government healthcare assistance, but still didn't get it.
Yes, it's a tragic story. But the government-provided healthcare was already available, and this government-provided healthcare failed her.
And they want this already-failed system to be enforced on everyone else?!?!