Ok this is bad but maybe shitty customer service and slow processes are the price of a functioning financial system. Say what you will about the dated technology and opaque processes - legacy big banks work, your money is safe there, and there has not been a significant, system-wide technology error.
Not that things should never change - pieces of this puzzle should be replaced, but very carefully. A major technology exploit or bug at a major bank would be apocalyptically bad. The stakes are too high to rapidly entrust financial infrastructure to whichever fintech startup comes knocking. Consider the recent case of Robinhood, a big-leaguer as far as fintechs go, accidentally offering infinite leverage. This was enough to convince me not to want fintechs near the bones of the banking system for quite some time.
Not that things should never change - pieces of this puzzle should be replaced, but very carefully. A major technology exploit or bug at a major bank would be apocalyptically bad. The stakes are too high to rapidly entrust financial infrastructure to whichever fintech startup comes knocking. Consider the recent case of Robinhood, a big-leaguer as far as fintechs go, accidentally offering infinite leverage. This was enough to convince me not to want fintechs near the bones of the banking system for quite some time.