It’s still easily possible that it’s just a coincidence.

B-U-T

The fact that people are going to be very suspicious if whistleblowers die, even if it is purely accidental, is yet another reason not to do terrible corporate things. People will always wonder, and Boeing’s management deserves the dark cloud that will now hang over their heads.

Showrunnners are never absolutely sure how many more seasons they’ll get. If a show is popular, they could end up having to continue it after a conclusion. Or the show could be popular but corporate priority could be elsewhere, and they’ll be forced to wrap up promising storylines quickly. Even for shows that announce they have plans for a beginning, middle and end, it’s possible that they’ll be cancelled before end planned ending, or else have to stretch after the ending has been reached. Safer is to try to just coast along, being non-committal about major plot elements, until something happens that pushes the show to resolve things.