About the homeless possibility

So I stated that I may wind up homeless at the end of my money and with no job.  I also eluded to homelessness not being such a bad Idea.  Well I am sticking with that statement.  In this the USA, if you do not own or rent a place to lay your head it is almost impossible to feed yourself.  Does any one else find this to be a horrible situation.  Think about it for a moment...  this system forces you to be indebted to someone in order to obtain the ability to produce food.  Why is the ownership of all lands so critical?  Is it so that the less fortunate can not escape making the few wealthier?  I am seriously considering homelessness for at least a year at this point.  Gotta tell ya that I would be happy not to contribute to the wealth of the few!!