I think it’s fair to rush to intercept. It’s a purely defensive action, and if they’re able to intercept the entire barrage of attacks, Israel may not retaliate. It’s in everyone’s best interest – Iran included – that this doesn’t escalate even farther and farther.
Iran had all the right to do this, but that doesn’t mean they should have. The ideal situation would be for the US and company to prevent attacks from landing and then telling Israel to end their genocidal operations unless they want to face the next wave themselves.
And if Israel refuses, then let Netanyahu handle it himself. Make good on our threat to not help.