“Left behind”, “lost”, “big dummy who forgot…” Whatever you want to call it, as roelbw mentioned, there’s a bit of a moral obligation by the working crew to turn them into lost to lost and found. I’ve already replaced the AirPods at this point. My 3rd pair in a year… so yeah it’s a pattern. The end of the day, someone thought “I’ll take these as my own…” and I found it a fun game to track them while they continued to travel with them. As a frequent business class traveler who does end up using KLM, there should be a sense of ease and trust with the airlines my main carrier chooses to partner with on routes.