Otherwise everything will despawn at morning, and you get nothing.
After all of the Chinese troops are killed, the orangutans start dancing like King Louie while howling into the night.
These can be picked, but there is not much time to do so.
But nope, we're just totally racists for calling you on your obvious bait.
They will rapidly drain the player's sanity, and will start draining their health if the player's sanity hits 0.
They will despawn at morning dropping all the items they collected.