Musahar youth have been struggling for basic needs and face indignity at multiple facets in the society due to caste. In contemporary times, historicity of caste, stigmatized identity, indignity, poor social values and low participation status make it difficult to avail any kind of social, educational and employment support. Sustainability is a form of survivability, and lack of dignity diminishes wage work, forcing them to migrate. This paper is based on PhD research data and applied qualitative research methods following in-depth interview, oral history, seasonal calendar and so on. Historical marginality of caste persists and frames aspiration, dignity and sustainability. [ABSTRACT FROM AUTHOR]