while mentioning the positive impact of crypto currency on the society, we shouldn't forget the negative impact it has or will have too, now we are talking p2p, thereby eliminating completely the third party, this is very good for business, it reduces overhead cost, but on the other hand it may also creat unemployment, and also, some individuals who are not ICT inclined may be left behind, unattended to, unable to access the enending gains of the blockchain technology.