Having bad health care doesn't = no health care :: Having aspirin doesn't = angioplasty.
When you can't go to the doctor, or you can't take your kid to the specialist she needs, or you can't afford the prescriptions after you go to the clinic, you might as well be uninsured.
When seeking life-saving care puts you in bankruptcy court, you might as well be uninsured.
When you're dead, you no longer care: the ultimate solution to the health care problem.
Do you frequent places where you are likely to meet people and converse with them in meaningful ways who are financially different from you? Do you ask people whether they have enough health insurance? Do you think they'd share that kind of information with you?
Comparing one's peers with one's self is no test of how well off the general population is.