It is not within capability of people pursuing material goals of life to assess what Kalki Avatar is all about. To recognize Kalki Avatar is totally out of question, masses could never do that.
This lonely crusader of truth understands all but shall remain aloof from society for long. Kalki Avatar would surface only at the opportune moment, not a second before.
Even if Kalki Avatar surfaced today, would people be able to recognize one? All would question his intelligence; make his life a burning hell!
From the very beginning Kalki Avatar is in habit of eating hell for breakfast. He does not want sympathy of people, those people who did not recognize his inner worth.
The power of Bhagavad Gita and Upanishads is inherent, never superficial. Even Lord Krishna in his times was very self unassuming. He did not project himself as a super human being. Interested in improving the lot of entire mankind, the goal of Kalki Avatar is fixed from the very beginning of life… re-establish Dharma against all odds and in that he fully succeeds.
Literary knowledge, bookish knowledge does not play any role in field of pure spirituality. Even those decorated by Nobel prizes and literature stalwarts would not be able to recognize one.