I'm more curious how the author secured the $1m cashiers check during transport and deposit to the next bank!
He can make that trip a thousand times and never encounter any issues. Whether there’s a 1M check in his pocket is immaterial.
But yeah, it's still kind of mind-boggling that they could do this for apparently years without anyone noticing. And not just on Chase's side: how do you not notice that the money customers claim to be paying you is not actually landing in your main bank account?
I opened a new account and ACHed $25k into it which triggered all sorts of "fraud alerts" and put my money in limbo for days. Ended up having to get on a three way conference call for the transfer to go through.