Technically, sure you probably can spend a large amount of time, energy, and money to find alternative non-smartphone ways of navigating through modern life.
Practically, you need a smartphone.
Engaging an attorney != practical
That's the thing. The larger amount of time, energy, and money we spent on doing banking in the 1990s was real. The web, and then mobile apps, made a lot of that more convenient. But it's not impossible to live the old way. You can still write paper checks, go to the bank to make a deposit and get cash, etc. It used to be normal, everyone did it, now it seems extremely inconvenient for most people.
That's the thing. The larger amount of time, energy, and money we spent on doing banking in the 1990s was real. The web, and then mobile apps, made a lot of that more convenient. But it's not impossible to live the old way. You can still write paper checks, go to the bank to make a deposit and get cash, etc. It used to be normal, everyone did it, now it seems extremely inconvenient for most people.