kuch routes aise hai jaha agar iska kiraya badha ke profit level par le aya jaye tab ibhi isko patronage milta rahega jaise ndls - lko route ya ndls - pnbe/hwh route , is liye train to train basis par observation karne ka baad hatane ka decision lena chahiye. is class me railway ki taraf se subsidy har haalat me zero honi chahiye