Take this discussion to the article talk discussion page. You still have not provided any proof/links/verifiable sources that show that Ramdasias are not Chamars. While I have provided countless links/sources that PROVE that Ramdasias ARE Chamars. Basically, you are trying to misguide the world in an attempt to spread misinformation.
A simple google search on "Ramdasia Chamar" will show countless of articles showing Ramdasia is equal to Sikh Chamar.
A simple search on any matrimonial site will show profiles of Ramdasia Chamars. 

Again, I ask you to provide any proof/source or links that show that RAMDASIA are NOT Chamars. These links have to be verifiable and not created by you. 

  Bal537