All the northern indian states are only a liabilitity. The states that are performing the best economically are kerala, TamilNadu, karnataka, Andhra Pradesh and maharashtra. All other places in northern india are very poor and backward. All northies are coming to south for jobs. They are begging for jobs here. Many of them become coolies and rickshaw drivers.
My suggestion is separate the above states mentioned from the rest of the country into North India and South India. Then we will be able to watch North India collapse just like North Korea has been outrun by South Korea. Issue temporary work visas to educated northies who want to come, study or work in south since they have nothing but garbage there in the north.