Pre-emptive violence; not even justified with a narrative of escalating threat.
Bleak for anybody who knows their history.
So I don't think Israel has anything to fear there.
To be clear, I'm not trying to suggest that's why we're bombing Iran today. Just pointing out a data point supporting your hypothesis.
Neither the current administration nor Israel are particularly popular with the US public today, and those are correlated in that Israel has particularly lost support from Democrats and Independents in the US, suggesting that a change in power (legislative or executive, and especially both) in the US government could very easily spell much less favorable US policy toward Israel.
I mean, it is a pretty convenient distraction from the epstein files tho, so win-win for Trump/Netanyahu