Why do people still rob banks? It’s the 21st century. You can probably steal more money online with a few lines of code, and have an easier time getting away with it.
Benjamin Franklin nailed it when he said, "Fatigue is the best pillow." True story, Benny. There's nothing like pushing your body so far past exhaustion that you'd willingly, even longingly, take a nap on a concrete slab.
And no one knows that better than military service members and we have the pictures to prove it.