We know that inheritance or lineage cannot be challenged. It is true that we as human beings are not efficient enough to challenge our own destiny.
In 'Lost Spring', the families of children like Saheb-e-Alam and Mukesh are trapped in a vicious circle of social stigma, i.e., poverty and exploitation. They are forced to follow and obey the powerful and could not form co-operative societies for their betterment.
In the same way, in 'Indigo', the poor sharecroppers were denied legal justice. They were harassed by the government officials at every step and their complaints were not heard by the police. Legal system is often governed by oppressive laws that dampen the spirit of common man. They do not have courage to raise their voice against unfair dealings and the legal battles are indecisive. 'Lost Spring' and 'Indigo' therefore bring out how the common man is a victim of exploitation.