BITCOIN FUNCTIONING without DOLLAR

Bitcoins is new innovation and concept of online currency.Completely decentralize peer to peer currency ,meaning its not controlled by any Government or financial institution like Bank.This currency is only controlled by users 100% .meaning it cant be freeze,hold or manipulate like banks do.Transaction from bitcoins or bitcoins is completely free.NO regulation or Law behind, NO President , and completely functioning without a Dollar sign. For some reason it could be a treat to Banking system all over the world ,ones this completely revolutionize,This disable the power of Bank and any other financial institution to control the flaw of currency"I GUESS" because it a digital cash you trade to someone else directly without third party like money broker ,fund transfer . Empowering Bit coins more like losing the value of traditional cash system and a lethal treat to traditional banking .