It still sounds like a dumb plan, especially since part of it was the plan to put a hereditary king as new ruler in place - a king that lived outside of Iran the whole time.

And per analysis I heard in French media from Iranian opposition understood the war as a war of destruction, not as a war of liberation. As they continued to be executed daily by the regime.

Meanwhile one of multiple explicit day 1 plans was a plan to negotiate with successor within the regime - recreate the Venezuela situation where you keep the regime, keep its tortures, but put head more willing to give up oil on its head.