It gives you false readings. I have no reason to see Israel cease to exist. It does however seem prone to bringing disaster on itself by its own actions. Your assessment of fear is back to front. Israel feels fear of being usurped by Irans legal nuclear technology. It means Israel will no longer be the sole illegal nuclear power in the immediate region.
Report in Lebanon: Israel Air Force strikes Syria's Quneitra, 3 terror operatives killed (Haaretz)
from the article: The truth about Iron Dome has come out