Negative, my mother had ovarian cancer and survived and had to no issues with payments thanks to insurance. My sister in law was born with a "terminal" cancer and was read her last rights hours after being born but a young doctor turned them onto a new treatment and it saved her life. Cost a ton but the hospital worked with them for payment. Her family was on the lower end of the middle class. my family upper middle.
So to say you have to do this in order to survive you are the one whos wrong pal. Yeah some folks have issues with paying but not all. Myself i have V.A benefits and private insurance with my wifes job so we would be in the green no matter what happens.