Depends what you mean. The uninsured person is still technically liable for the price of care, which is why so many people in the US go bankrupt for healthcare

Depends what you mean. The uninsured person is still technically liable for the price of care, which is why so many people in the US go bankrupt for healthcare reasons (you get a fat bill in the mail that you have absolutely no hope of paying). If they are completely unable to pay, the hospital foots whatever portion of the bill the person was unable to pay.