Today there are distinct classes of society, and social mobility is decreasing in the US [1] and is frustratingly slow in the developing world.
The problem we are facing is that the producers are have become extremely productive due to capital and technology and are able crush those who do not have the access to the capital and technology. The people who are not in this privileged group are caught in a vicious cycle are forced to remain consumers and are getting more and more dependent on these super producers.
What money essentially does is facilitates information flow in an economy and enables complex contracts between a number of producers and consumers. The problem is not the information flow is not correct, the problem is that there is terrible inequality.
Bitcoins are seen as a hedge against large scale systemic collapse or slow corrosion of the nation-state. If the collapse / corrosion happens, we really do not know what kind of alternative systems will emerge.
The only way, to prevent such a collapse, in my view is to encourage local products and services in a big way. Bitcoins may not really help.
[1] http://www.nytimes.com/2012/01/05/us/harder-for-americans-to...