No, it just means that your doctor and hospital won't be paid after your insurance plan reaches a cap, which is usually several hundreds of dollars later. And again, most hospitals will not come after you. My hospital has a "self-play" financial discount. Depending on how much you make (or how little you make), the hospital will discount the bills...most of the time, it is 80-90%! So, again, it is a write-off.
And, remember, in a hospital, you are treated the same. That means that if you bleed out of your a$$, you will get the proper procedure, usually within 24 hours. If you have a major heart attack and come to the ER of a small country hospital, then you are transferred to the nearest hospital for proper care...and THAT hospital HAS TO ACCEPT YOU. In addition, you have County hospitals around most areas in this country that will accept you if you have no financial support.
The general public has no freaking idea how the healthcare system works...they only hear what the liberal-minded media has to say.
So, yeah, this country's hospital provide amazingly good care to everyone and anyone, regardless of your financial situation. And you get prompt care.