" human can also sense another’s hunger and produce food through yagna to satisfy another’s hunger. That is also the distinguishing feature of humanity,’ said Shakti. ‘When tapasya is done without yagna, solitude thrives, no relationships are established and society collapses. You become the destroyer.’ Shiva then said, ‘When yagna is done without tapasya, we exploit other people’s hunger to satisfy our own. Thus a corrupt society comes into being. "

― Devdutt Pattanaik , Sita: An Illustrated Retelling of the Ramayana