It goes a little deeper than that. I'd assume Amazon meant no harm (business, personal, or otherwise), but Americans have a vested interest in the FAA doing its

It goes a little deeper than that. I'd assume Amazon meant no harm (business, personal, or otherwise), but Americans have a vested interest in the FAA doing its job; this sort of mistake can down an airplane. If the cleaning agent had leaked in-flight instead of in-handling and found its way to something that'll react nicely with sulfuric acid (read: lots of things), you now have a scenario where an airplane is coming out of the sky in a less-than-controlled fashion, possibly over a populated area. I'm pretty comfortable with the FAA using strict methods to avoid that scenario.