Mostly dravid Tamilians worship gods which are converted from Jains. Eg: thiruvalluvar(Jain saint very popular in dravid history before hindu came in south india), Vardaperumal(vardhman swamy),Thrilognathar perumal (thirthankar), Chandramouliswar (chandraprabhu), Venkateshwara(Neminath), Siva( Lord adinath, or Arugar swamy),Meenakshi(padmavati), Kamakshi(padmavati), Nagarajar Perumal(Parsvanath). These are real historical facts will not really go well with Aryan dominated history. Dravidian temples are today property of Brahmins and Hindus.
If cover from these gods are removed only jain gods will be discovered. jain history is 5000 years old and it was very popular with dravidians.