A real market economy functions so very differently than the harmonic optimal conceptions of market theoreticians. The economic freedom of the competitively strong turns so massively against the weaker. Due to this The real market economy leads to spectacular deficits and excesses. The abstract free enterprise principles must be restricted by a multitude of concrete measures. Thus a state is necessary. That in no way means the capitalist state represents an adequate corrective for the results of the capitalist economy. Rather a certain minimum in corrective measures is indispensable to maintain the functioning of this economic system.
In a temporary emergency measure, the Eugene city council is allowing homeless persons to camp "dusk to dawn" on city property until March 31, 2016. The strength of a society is measured in how it treats the weakest. The rest of the US could learn from Eugene!