I remember reading something by Art Spiegelman, whose father was a Holocaust survivor, about how his life felt unimportant because nothing could compare to what his father went through.
But then, he rhetorically asked, if surviving the concentration camp was success, did that mean the vast majority who didn't were losers?
And I think his father said something to the effect, that it was random, there was no "survival of the fittest", so no, matter of factly, the dead were not ones who failed.
Oh you're absolutely correct about that. Jobs in particular needs to be scrutinized.
But if that was the point of the article a few paragraphs under the section "History of switching power supplies to 1977" already accomplished that.
The article reads like it was written by a power supply enthusiast (who knew?), and the author did a good job of drawing me into the history, technology. It would have still been an interesting read without the "bookends".