Earlier quoted context omitted.
Because large banks don't have enormous revenue or profits while not being super reliant on the tech lords? Traditional capitalist are doing quite well, I think.
What bank do you know that doesn't rely on cloud services these days? Heck, when was the last time you even made a transaction that didn't involve a computer? I think the respect to which this worldview holds up is the definition of the "cloud capital" that Yanis has constructed, but isn't really able to make a concrete definition of. He isn't an engineer. But in a banking system, the series of transactions are liabl…
Also, depending on jurisdiction, using cloud services in banking comes with audit/certain oversight obligations (via the bank and more regulation at least being contemplated).
Btw., Europe has had some central bank(s) run settlement system (TARGET and its succesors) for a long time now.