First Raj Thackeray should warn(dadagiri) on the local Maharastran Builders and Factory Owners who are giving more preference to Bihar cheap labors then Locals. Bihar labors demand less salary then Locals. Same as Indian labors go to Gulf and West for work on less Salary. Raj Thackeray first do dadagiri on Local Builders and Factory Owners who are calling cheap labors from different parts of India.