India can claim to have economically improved only when Indian workers do not find more benefit in going abroad for manual work and prefer to work in India i.e. they easily find jobs in India itself and the salaries and working conditions in India are as good as or better than in foreign countries. Also Indian workers already in foreign countries should be eager to return to India to work. There is so much work to be undertaken- laying roads, railway lines, constructing buildings-residences, factories, shops, hotels, restaurants etc- that there is no need for workers to go abroad.
No need for workers to work abroad