The Parable of the Unfruitful Fig Tree

Luke 13:6-9 (GNT)  ⁶ Then Jesus told them this parable: “There was once a man who had a fig tree growing in his vineyard. He went looking for figs on it but found none. ⁷ So he said to his gardener, ‘Look, for three years I have been coming here looking for figs on this fig tree, and I haven't found any. Cut it down! Why should it go on using up the soil?’ ⁸ But the gardener answered, ‘Leave it alone, sir, just one more year; I will dig around it and put in some fertilizer. ⁹ Then if the tree bears figs next year, so much the better; if not, then you can have it cut down.’”    (Does "unfruitful" in the title mean "unfaithful" as it may refer to people?)