What Mr. patil said is absolutely true, that the people migrating to a particular location like Mumbai or Delhi or any other place in India are not burden for that city or state but are very much helpful and responsible for the developement and growth of that place. In the mean time if they are earning some money for themselves and their families what is wrong with that?? It is nothing but the reward for there services for the uplift of that place. But unfortunately people like Raj Thakeray will be raising unnecessary issues and will be misguiding the common man.