Itihaas gawah hai, kamata koi aur hai or khata koi aur. Lower OR waale zones se freight earnings jyada hai to Railway ko lagta hai ki wahan aadmi rehte hi nahi hai. IR ka sabse jyada ghate me chane wala zone NER ko haal filhaal me jis tarah Chappar phar ker trains mile hai usse saaf hai ki Politics hai deciding factor na ki Operating ration or profitability.