If they strike desalination plants, Israel/us can do the same … really mass casualty event could follow.
And they might, at some point the Iranian gov might feel desperate enough to be like “fuck it, we have nothing to lose” … Dubai could end up with a lot more graves.
Almost all of their water comes from these plants, and humans can’t survive without water for more than 3 days …
There are reserves/stores sure, but how long will they last, and which part of the population do they cover? In a week you could have thousands of civilians dead on both sides.
So MAD keeps things in check.
I think this is whaly Iran has invested so much into rockets - they are very ineffective at providing decisive military victory by themselves, but without them, Iran will be at Israel’s mercy, and they have proven to not possess that in great amounts lately