Let her who has not mislaid 7 billion in assets cast the first stone. (I'm sure I have that thumb-drive around here somewhere.)
I mean, yay, this is great news for depositors, but, um, assuming no malicious intent, this is perhaps not a good look for a financial company.
I'm not sure more regulations will help, but it may encourage depositors to be more diligent about who they store their money with.