what do you mean Mr. Ramu? Raj thakery is against UP's, Bihari's or against crime, dirtying Mumbai or disrespecting other culture? If later is the case then Mr. Ramu you should know raping molestation rudeness is done by anti-social elements which are present everywhere not just in Mumbai/Bihar/UP etc. So charging only those who belongs to particular state shows the mentallity of Mr. Thakery that how keen he is to break the harmony between people of india and rule at his home. This technique is copied from Britishers which is commonly known as "Divide & Rule Policy"