What is the future of money?

How does it gonna work in the future whether we still will need to have a bank account as we all do at the moment ?

Does Steemit will develop its own bank in the future? Is that possible? If so it would be a lot easier instead of transferring and exchanging currency with a different rates.

Another of my questions is will we be able and if so, then when will we be able to use crypto currency in somehow in a daily basis for standard living without cash out or withdraw into a bank account ?

Will we be taxed for crypto currency in the future?

finally will we be able to be our own bank in the future with Steemit?

I'm looking forward to get some answers from you my Steemit friends.

please upvote , comment and follow me. Thank you Guys