I mean, come on.
It's FIFA. Handing out a peace prize. They didn't do it because they love peace so much. It's one narcissist painfully realizing that the success of running his organization's biggest money grab depends on the whims of another narcissist. Because that's still true, nothing will happen until after the world cup finals. Then, they will work up another shortlist for the next one (Kim Jong-Un, Benjamin Netanyahu, whoever is still alive in Iran and in charge, etc.) or, which is more likely, there will be a press release issued on a day when the world burns with bigger news that the prize is on hold indefinitely.
I wonder if the gender imbalance had an influence on this decision. According to Wikipedia there are 1.14 boys for every girl in the 15 and under age bracket. The lag in maturity got maybe more pronounced because there simply were more boisterous boys in the classrooms than mature girls who can answer all the questions.