The second part of your comment is completely correct. What we call "health insurance" in this country is really only partly insurance and in large part just health care.Automobile Insurance is to protect other people from you. Health Insurance is to protect yourself. The reason that health insurance premiums are higher than automobile insurance is because there are numerous claims on health insurance and typically few, if any on automobile insurance.
However the first part is a misconception that is very frustrating and I think why there is so much talking past each other on this topic. If we're going to have an intelligent well meaning conversation about this, we have to both agree that an uninsured person costs us all money. It costs money to treat them when their condition becomes an emergency, as all hospitals must and as all non-sociopath Americans demand, regardless of their ability to pay. It costs us all when the economy suffers from lost days at work for them and those who care for them. And per the topic of this thread, infectious diseases are most definitely something that require treatment of the sick person to protect other people from you.

on Snarky next. Threes the charm.