I agree but this is only partially true. It is a war that has been long pushed by the Jewish lobby. While it may be true that Israeli and US interests align, it is fundamentally about Israeli hegemony in the Middle East and the same was true for all the other "US" wars in the region.
Iran is a multiethnic country where ethnic Iranians make up about half of the population. The possibility of Iran fracturing along ethnic lines is great, even that of a civil war if the current regime doesn't survive. That is also the Gulf states' fear, even as they favor the removal of a major rival in the region.
I believe that the theocratic regime would have been removed a long time ago if it wasn't for the constant meddling from the outside and the sanctions that have plunged the country into a grave situation. Iran has a large population of highly educated young people who are no longer willing to tolerate an anachronistic regime. They are not Arabs, they are not divided into tribes and they take great pride in their culture and history. But the more their nation is threatened from the US, Israel and the collective West, the more they're going to rally behind the regime, no matter how much they hate it. Netanyahu is a hated person in Israel, yet most Israelis supported his genocidal campaign against Gaza just as they support his war agaist Iran now.
The biggest threat for the Mullah regime is its own credibility in the eyes of the Iranian public. Whether the Ayatollah sacrificied himself for the people, dying a martyr, or not, fact is that a good part of the political and military establishment has been eliminated with a surprising ease. Of course, the Iranians were once again tricked by the US into false negotiations, so they let their guard down, an unwise move at any time. People may question the capabilities of Iran's intelligence and military. Other than that, the future of Iran will and should be decided by its own people, not by Israel, the US or a small majority of hyperconsumerist Iranian monarchists in exile who celebrate the bombing of their country by foreign powers in which more than 100 school girls were killed. I bet those people are viewed with contempt even by their US and Zionist supporters.
If the regime falls, if there's a civil war, this means millions of refugees again. Are we going to expect another wave of mass migrations in Europe? For what? For Israel? People are already openly discussing who's disproportionally engaged in advocating mass migration. You cannot be pro-Israel and anti-migration at the same time. Those two are directly related. I like how Western elites are referred to as the Epstein class recently. As simplistic as it may sound, I think it is quite appropriate.