crptocurency the dawn of new era

we are human being make a system, system of manipulation named as the banking sector.you had visited the banks many times they are useless stupid consider to be a threat to mankind dignity in my opinion because the used the system to manipulate the people .banking sector produce the money which is worthless quantity less currency for example if a billionaire has billions of currency note but the next day bank or govt declare these currency note discarded what will be the worth of billionaire will he be still remain billionaire or ..??you could not withdraw huge amount from banks without prior notice beacuse they are earnig by using your money you have tp pasy charges to withdraw your own money but breeeze change has blown now you do not need to worry about we have the cuuresncy of this centry named as crypto currency now you do not have to pay for transfer withdraw or any kind of echange of money becuse bitcoin in indepent from service charges. This will change the way we look at the phenomena of currency it will the changes the life of many people and will be a game changer for current era