Eh, okay -- probably "checklist discipline" and "distraction" did play a role in this crash.
But isn't it worth considering the possible contribution of choosing to fly with absolutely nonexistent, zip, zero operating margins? The mishap pilot said that he almost immediately recognized the source of the problem. Under most "normal" flight operations, he'd have had a least a few seconds in which to shut off his fuel transfer pump and restore engine operation before he was swimming.
It seems like he was already accepting of a relatively high level of risk, even before things got complicated.