Game time, if you were a banker how would you prepare yourself for possible fiat collapse?

Am honestly curious, if you were working in a position of some influence in a bank, i.e. fully dialed into the fiat system how would you work to 'shockproof' yourself and your customers from the coming debt reckoning.

I truly believe in the short to medium term there will be some sort of systemic shock, a point when the debt we have collected has come due and becomes untenable to pay it. Some institutions and even countries have seen it by buying hard assets like gold, bitcoin and even stakes in companies or land. My question is, if you were a banker how would you see your institution trying to work with it? Self custody a butt ton of BTC and back accounts with it? Buy gold? Strategy shares or options?