Earlier quoted context omitted.
Surely you can find grisly accounts relating to any mode of transportation you care to name. There's nothing uniquely grisly about air travel accidents.
In motor vehicle accidents, you don't have time to think about what is going to happen. As a plane is in a freefall, there's at least a good 30 seconds before ground collision. Having that time to think about how your life is about to end seems grisly to me.
Not much time there to contemplate your fate.