Bitcoin is very much useful,i think it is future currency.bitcoin is not handling by any government.this is decentralized also.it is very useful to fast and secure transactions.bitcoin is more profitable to investors,it is very useful to this internet world.according to my view many people love this bitcoins.
That is true! I dont think so bitcoins are useless in any way. There are innumerable advantages of using bitcoins, then how one can call them useless. That would be really unjust to bitcoins services. Bitcoins are decentralized, highly transparent, offer easy transactions etc. what else one need. Bitcoins are the future currency of world.