This poem simply means that, the world will be my dream world when we are on the coordinate (0,100) of a graph ? on which we have ‘percentage defense expense’ on the x-axis and ‘percentage development expense’ on y-axis.
That is possible when the world economies spend nothing on defense (as maybe there is no fear of any attack and all peaceful). And all the money is spent on the growth and development…
Not all that we hear and read about from the most authentic sources is the correct information. Despite, it being incorrect, it may not be ill-intentioned. This innocent girl is just scared, to tell the truth to the world; just because she thinks the world will laugh at her.
Thus, within the confinements of your rigidity, just try and be open to all possibilities.