[sfilmeyer]

> People die in hospital waiting rooms. Why risk it when you know you have everything you need right on hand?

Because people also die in incomplete airplane evacuations. In the Aeroflot Flight 1492 crash, 41 of 78 occupants died while folks were seen evacuating with their bags. Some of them would have died no matter what, but somebody slowing down an evacuation from a serious airplane crash for even just seconds to quickly grab their insulin kit out from under the seat in front of them (let alone to film for social media or whatever else) could cost someone else their life.

The situation might look "fairly under control", but the plane is upside down, leaking flammable jetfuel, and surrounded by firefighting foam that no one wants to spend more time around than they have to. Leaving behind medical supplies in a crash has a real impact on a diabetic or similar, but any slowdown to the evacuation also has a real impact on all of the other passengers.