Because it's the second [1] Boeing whistleblower that died within 2 months. The chance to die from all causes at the age of 45 is 0.41% [2]. The first whistleblower died at 62. The chance to die from all causes is 1.6% at this age.
Off-Topic: Most stories about politics, or crime, or sports, or celebrities, unless they're evidence of some interesting new phenomenon. Videos of pratfalls or disasters, or cute animal pictures. If they'd cover it on TV news, it's probably off-topic.
Since you are on the guidelines you should probably take note of this one:
> Please don't complain that a submission is inappropriate. If a story is spam or off-topic, flag it. Don't feed egregious comments by replying; flag them instead. If you flag, please don't also comment that you did.