Because of the importance of a bank account in modern society, I actually have multiple accounts with three different banks.
If one account has a problem, I can move money across banks and accounts to circumvent the problem.
For example, when a fraudulent check was presented, and cashed, on my wife’s NFCU checking account, taking her balance to zero - I moved an equal amount of money into her account until the fraud investigation was complete and the funds restored.
Back to the OP question.
He said that without an account he can’t do those things. Never said he didn’t have an account, merely talked about how access to a bank account enables all the rest.
His point: an individual must have a bank account to execute many of society’s requirements.
Since it’s a “must have” for those things, I think access to banking should be a human right.
The nature, and fees, of that banking are a separate discussion.
But access to banking is an essential part of success, so that access should be made available.
An example of the success that access to baking can bring is micro-loan programs in many third world countries.