Famous last words. This happened to Bear. Just 3 or 4 days before the collapse, they came on TV and said “We have $17 billion in cash, we’re fine”
And then everyone they owed money to said “Phew! Let’s go get it while we can” and the $17B dried up almost overnight. Then the other banks wouldn’t lend as they saw the money drying up.
But now they have access to the Fed window, which has unlimited cash. If that had been the case with BSC, they would be in a different situation.