Of course banks wouldn't go away with Bitcoin. There are still physical branches despite the ubiquity of online banking and credit/debit cards. People like havi

Of course banks wouldn't go away with Bitcoin. There are still physical branches despite the ubiquity of online banking and credit/debit cards. People like having humans to interact with. And Bitcoin is trying to add in the Lightning network, which requires large trusted entities where people can store their coins for off-chain transactions, IE banks.