Yes very worrying. This benefits the regime in power in Iran who will use it as a pretext to further make life worse in Iran. The government of Iran is the one that is salivating over bombs dropping on Iran, nothing like some war terror as an excuse to suspend what remains of freedom in Iran, and make life even more miserable for the Iranian masses. The regime blossomed out of war terror, and will only survive if the spectre of an outside threat remains.
As for Israel, I'm not entirely sure what they will be targeting, they just seem to be becoming madder and madder. I'm still not convinced they are serious about striking Iran (everybody who knows what they are talking about in Israel says it is a bad idea) because the nuclear sites are impossible to strike from the air. I'm not really sure what their plan is. I would personally be surprised if strikes happen, and I think (and hope) it is a lot of hot air.