""" If you own the bank $1000, thats your problem.

If you owe the bank $1.7B, thats the banks problem. """

What I would be curious about (and I'm sure AWS will never share) is where the incorrect number came from. If the number is somewhat consistent between some groups of accounts, my first guess would be they started summarizing billing across all accounts in whatever cell/grouping/heirarchy AWS architected internally.

Which is just funny.