The parent is commenting on coinbase’s ability to keep bitcoins safe. It is basically not possible for coinbase to “lack requisite fiat” as the requisite fiat

The parent is commenting on coinbase’s ability to keep bitcoins safe. It is basically not possible for coinbase to “lack requisite fiat” as the requisite fiat to run an exchange is zero. Coinbase simply matches buyers and sellers. Not sure how a price crash would change anything.