But banks can now also be accessed online, and I think almost the same as digital. Banks I am sure will have plenty of ways to stay afloat and I'm sure it would get help from the government. That's why banks are very difficult to disappear.
Banks are way better but smart investors does not trust banks that is why they are here and they are making bitcoin successful.
The big difference is that bitcoin is decentralized and we are confident our currency and investment at the same time is at safe hands, we are lucky we found bitcoin now as this will make a big difference in the future.