to not have to saddle them with some outrageous medical bills just to keep yourself alive for a month longer.
The health care in this country is a crime the way it is going right now. It is really geared toward who can afford to pay for their survival and who can do that are those who are young and having their insurance paid for by an employer, or those who are rich and can afford to pay for anything that will extend their lives and keep them healthy beyond that of others who are not as fortunate.
The rest can go pound salt.
Take care of yourself--there are ways if you are hand to mouth. groups usually can accomplish more than an individual who is struggling. Find the group, or start one of your own. It is probably easier to do in a rural area, but not impossible to do in the middle of a large city.
Barter, and grow food and learn to preserve it for your survival. Make deals with others in the same boat. Share resources and give hope to each other.
A good book I read is "The Good Life" by Scott and Helen Nearing.
http://www.amazon.co.uk/exec/obidos/ASIN/0805209700/026-4102474-3584422 Two people who embraced the simple life simply because they enjoyed it but also because they believed it better than what they had previously. Both lived to be in their nineties and enjoyed good health. They became an enigma and mentors to many interested students and admirers who visited thier self sufficient homestead.
This can be done. I do not believe it an impossible task.