It's well known that everything Israel say is 100% true and accurate and cannot be contradicted because Israelis are the chosen people that always tell the truth and are superior to everyone on earth
Israel may say things so Iran gets complacent thinking it's new processes are obscure from Israeli/US intelligence when in reality they may have eyes on Iran's new production/storage sites
It is true however that is between 1,000-2,000 ballistic missiles
US military estimate was accurate
Whatever it is, the equation has changed. Iranian airspace is unprotected now. Nuclear program is out of the picture.
They're going to subject Iranian BM program to regular assaults (maybe 1-2 times a year). Even smaller type of attacks that Iran won't have to respond to.
Unless Iran rehabilitates its allies or 'proxies' rapidly, which is proving to be a big challenge due to situation in Gaza and Lebanon.
Hamas will survive but Gaza is indefinitely out of the picture for a prolonged period
Hezbollah is subjected to an open war low intensity situation that is having a bad impact on their ability to rehabilitate their capabilities. South Lebanon is almost off limits for Hezbollah. They don't have an effective deterrent capability at the moment.
Iran would have to use Iraq. Deploy thousands of drones and cruise missiles there to serve as a deterrent but Iran likely won't want to upset Iraqi government nor people that don't wanna be apart of the fight. Iraqi government is also balancing relations with all neighbors.
Israel isn't in a rush to attack Iran it likely won't be till mid/late 2026. And they're unfortunately several steps ahead of Iran which is to be expected with US military and intelligence backing.
Pre 10/7 was a better situation for Iran. But who knew AoR was so fragile. That points to lack of popular support but also lack of creativity. Not establishing red lines far before 10/7.
Even worse probably actually believing it would never come down to direct conflict. They assumed Israeli's will run into logistical challenges preventing any sustained assault on Iran.
The people developing the missiles did study Israeli defenses and innovate to adapt to increasingly high tech of Israeli army. But got complacent in many other arenas.