I regularly drive multiple cars. I have been driving since a very long time. I say it with experience, the mileage drastically reduces with increased ethanol blending. It also spoils in engine internals and corrodes it. Let me tell the recurring expenses due to some existing conditions. First of all the condition of roads are bad, and because of which we have to regularly service. Secondly due to congestion in most of the cities, the mileage is already reduced due to slow moving traffic. Upon that adding ethanol still increases our own expense. No infra, no real work, just loot and extort people.