I'm just trying to warn about the pitfalls of monocausal explanations for complex issues..
You should try to ask the OP the same question..
But, to be fair, the title of the submission to HN has been changed, to something a lot less of clickbait.
Maybe I would not have engaged otherwise, actually. Makes you think..
But still, downvotes = disagreement, I thought HN would be better than that.
Apparently, I was wrong.