No idea whether that estimate is accurate but 3 years doesn't sound long for an existential risk. If a large astroid hits earth in 3 years, I better do something now. Should probably have invaded 10 years ago.
Meanwhile, he's the only megalomaniac in the region with a Bomb.
We also remember the IDF "discovering" a weapons cache stored next to... an MRI.
Some of us have seen the pictures of Gaza.
But, to be honest, I am grateful that intercepting missiles and drones is giving IDF pilots something to do other than bombing Gazans.
Just sayin'