Mandatory service to one’s motherland
For one to avail the benefits of Fundamental Rights one also needs to fulfil one's Fundamental Duties and that being so why not add one of the duties for a citizen to work for the nation first at least for five years before even thinking of moving for work abroad or migrating to a foreign land.
India: A republic being nation
It would hardly be an exaggeration to say that India does not live like a nation. Rather she lives like a multinational nation where the smaller nations are system less, capital less and in emotional marriage with a quasi-self-actualization approach.