Why are any bin Ladens still alive?
The bin Ladens are a large family in Saudi Arabia. He has been disowned by a number of them. Although I think the more recent war in Iraq was a mistake, at least I am happy that we will never have Sadam Husseins monster sons Uday and Kusey to deal with.
Why are any bin Ladens still alive?
For the same reason 28 9/11 report/whitewash pages are still unavailable to Americans 15 years later.
For the same reason you and I couldn't fly after 9/11 but the FBI was busy air evacuating bin Ladens and their buddies back to the KSA.
In short, because it benefits "intelligence agencies'" agendas.
3000 dead Americans? You gotta break a few eggs to make an omelet.
Now a new generation has a new bin Laden. It worked so well before, we're going to continue the effort (picture Obrennan on a prayer rug, head to the ground, worshipping Allah)
Now, back to our regularly scheduled program "fighting ISIS," already in progress.