So, do you suppose that the chaff, who thinks he belongs because he has simply said "I accept Jesus into my heart" has a real complaint to make with God?
But do you really think you have a "real complaint to make with God" because He chooses to save those souls who believe in His Son, whom you so imperiously call "chaff"?
My goodness, what Bible do you read? Christ died for that "chaff"! That is the Good News for all of us "chaff."