The lowest category of society in India is Dalici / pariasi /, considered to be "untouchable". They do not belong to any of the castes, do physical work or scorned in Indian professions, such as the removal of feces, burial of the dead and other activities, rejected by high-born Indians.
In India, there are over 160 million untouchables who, however, prefer to talk about theyself - Dalits, or persecuted. Who are? The best answer is: nobody.
I started the project in July 2018 and continue it still