This topic is not about insanely unlikely misfortunes- as in, being diagnosed with an extremely rare disease, or just happening to be at a McDonald’s right before a fire breaks out there, or getting seriously hurt by a drunk driver (which happens to people every day, but is unlikely to happen to any given person)- this topic is not about bad experiences that are statistically rare.
This topic is about chance coincidences you or someone close to you have experienced that were bad and very unlikely but in a meaningful coincidental manner.
Here’s my example: today I was at a huge public library in Manhattan, and I needed to know what time it was, so I glanced closely at a computer screen right near me, and it turned out the computer was being used by a random guy who had threatened me at this library like 2 and a half weeks ago, and he lashed out. Of all the hundreds of people in this library, scores of them using computers on different floors, on one day at one time, this was a really weird but BAD coincidence.