So here a prophecy has been proven false. What prophecy is the question. I reckon it may refer to famine or maybe wars that lead to humanitarian distasters.
The fig tree is used here to perhaps illustrate that just a few small seeds or actions can alleviate suffering.

The references to the divine may suggest we have no one to blame but ourselves.

The last stanza is directed to the reader. To paraphrase 'are you tired of false lies nd empty promises'?. Could be a comment on politics here, maybe that is what is questioned here. Hope i was close!