George Washington once said that the fledgling United States should never get involved in foreign entanglements.
That’s not really possible anymore but it would be nice if we could shift our focus back to putting America First and becoming more non-interventionist (which is not the same as isolationist). We have our own problems here.
Israel can take Iran on their own. Let them.
I think the people of Iran want out from under the Mullahs as badly as many other countries in the region want the Mullahs gone.