Good grief Art, maybe they don't want him to get crushed under debris, step on a nail, throw his back out lifting a heavy box of supplies, each some bad food, let himself get dehydrated due to not being accustomed to the weather, have some idiot smash his hand with a badly moved crate, pick up some sort of disease, or any number of other accidents that can happen in a disaster zone.

-Blast, unsurprised