I'm arguing the principle here, so for that purpose it might as well be a Scrooge McDuck vault.
Otherwise, you do have a point, a systematic bank failure would likely cause issues here as well. However, I highly doubt they'd be storing significant amounts of money as cash deposits in banks for the interest. There's better options, such as short-term treasury bonds.
Otherwise, you do have a point, a systematic bank failure would likely cause issues here as well. However, I highly doubt they'd be storing significant amounts of money as cash deposits in banks for the interest. There's better options, such as short-term treasury bonds.