God comes down to establish justice but devotion is the duty of the devotee only
Pravrutti (worldly life) is the important basic stage for Nivrutti (Spiritual life). If Pravrutti is correct and strong, Nivrutti can stand on it with peace and balance. Today, the position of Pravrutti is in high danger. In fact, God often incarnates Himself to establish Pravrutti only. He never encourages Nivrutti because the devotion to God is the subject of the devotee. God takes up the responsibility for Pravrutti since He is the creator of this universe.
In fact, God opposes Nivrutti so that the real devotee can come out with successful colors. The examiner gives difficult question so that the student will expose his real knowledge. Therefore, in the Gita, God said that He comes down to establish the justice related to Pravrutti only (Dharma samsthapanaarthaya…). He never mentioned that He comes down to establish the devotion.