Still, there are 2 major factor that make this project seems impossible for now..

1st: politician. they dont even give this thing a f**k....  Just think about how they get money for funding of their      campaign during election ( left alone USA, this happen too in Malaysia =D)
2nd: how can we make the whole world discard the monetary system? ( the rich will be against it...)

I personally quite amaze with the project... but the major factor that causes all these phenomenon to happen is still the human greed, selfishness....