Its bullshiet.
Let's picture this. So the iranian government will see forward 5 years and see that if they launch nukes they get become a shithole in matter of days. So if they decide not to launch the nukes because of this, what relevance does the "future foresight" have ? Because if they dont go in that direction, the future they saw is fake. So how could you see something in the future that you decide not to do mainly because you saw the results of your doing so ?