Yes, especially murdering a school full of girls during the first days seems like a perfect example of extensive planning and preparation.
I genuinely wonder what point you have here other than to remind us of these fundamental human truths. And if so thank you. But I would ask you what would you be doing if you were making the policy decision?
And since when murdering the leaders repeatedly is a valid war strategy?
Not even mentioning that Chamenei was killed together with a daughter, son in law and a grandson. But who cares about accidental casualties, right? Just one more kid.