all people agree that bitcoin will not make bank disappear,the only possible thing is bitcoin will compete banks,and it start happen in this year,but some event will decide how long and how far bitcoin will make bank feel awfull with bitcoin existence. Normal banks wont disappear because of bitcoin banks is a multi million dollar investment and government have shares in it,do you think that the governments would allow such thing to happen? I don't think banks are going to disappear soon perhaps 200 years from now . But if we have support and everyone start to use bitcoin in daily life issues bitcoin soon will make fiat disappear not banks alone .