The politics of Kerosene

I find it so pathetic the game our politicians play on Kerosene. Kerosene in India is subsidized so that the people below poverty line can buy it within their means to run their homes. Average price for per liter of Kerosene throughout the country is around 2-3 INR a liter but it was a shock to me to find out that most of the deserving poor people buy it in black market at 5-6 times more price. Hardly 10% of Kerosene is sold at the price the Government intends to sell. So where does all this Kerosene go. Well, most of it goes to mix up with Diesel which is almost 15 times price of Kerosene. This makes the vehicles emitting more pollution. I am sure this whole scenario is very well known to each political party but nobody ever does anything about it as everyone is making money out of it except those who are supposed to benefit out of it or those who pay higher price for petrol to compensate some of the loss which arises out of sale of Kerosene in loss.

Is there any candidate who can raise voice against this?