maybe banks will disappear if banks can not make new innovations to compete with bitcoin or maybe banks will integrate with blockchain technology so banks and bitcoin can work together. there are many possibility that will be happen in future as we don't know what will happen in future and i think right now, it is better for us to use our time to prepare ourselves to face the future.
Could not agree more. The way to prepare for the future is to have some bitcoin savings that you will not touch as long as you can and only withdraw certain percentage that you really need. This savings shall not form part of your other investment like bankroll in your trading and ico investing.