Hi Aspirant!

As you have not mentioned your state, I am considering it Andhra Pradesh from your profile. And in the Central List of OBCs under Andhra Pradesh there is " Jangam" caste available only whose traditional occupation is begging. You can verify this by the list attached below:

http://www.ncbc.nic.in/user_panel/centralliststateview.aspx

Thankyou!