God indeed does have a behavior mechanism and He used it/displayed it when He made a whip and drove the moneychangers from the temple(!) to name one example.
Jesus in human form drove the money changers from the temple, yes. He displayed what has been described as human anger. Yet, I have heard from this forum that God has misled people in the past and not been entirely truthful.
Might a true God simply have been putting on effects for the watching humans?