Tholkappiyar turned modern man in Statue, Christian Trap

Tholkapiyam is the oldest Grammer of Tamils written in around 3rd Century CE Or later.
Tholkappiyar was a Brahmin and his original name was Thiranathumagni as per Iraiyanaar Akaporulurai. Why then this type of Statue, shortly he can be made like a pastor like Thiruvallur below, a trap made by church funded Devaneya Pavanar, Bangalore Guna (சாமுவேல் குணசீலன்) etc.,