Never pack anything that you would be disappointed to never see again.
But it's kind of a different story to come to understand that bags held in any kind of storage area during delays (very common) are systematically gone thru by bureaucratically-protected personnel within a regime that tolerates (despite its' BS protests) a de-facto standard practice of brazenly searching for and stealing loose valuables.
You thought you were checking your bags. Checking your bags was an adjunct to traveling, perhaps for biz, perhaps for pleasure. You come to find out you were sailing on the Indian Ocean, 6 miles off the coast of Somalia.