This is an N=1 story. There are 7-8 billion people on earth, 300 some million in the US, I forget how many in Europe (you can measure Europe, EU, NATO, and get different results and different cultures). With that many people there will always be someone doing something unbelievable stupid, and hackernews is large enough that you are likely to hear about it.
Be careful that you don't try to extrapolate a few N=1 stories into how normal people act.