'Nothing' in the Bible

Is it not because of the LORD of the Heavenly Armies that people grow tired putting out fires, and nations weary themselves over nothing?

Even though the fig tree does not blossom, and there are no grapes on the vines; even if the olive harvest fails, and the fields produce nothing edible; even if the flock is snatched from the sheepfold, and there is no herd in the stalls