Millenium 7 * HistoryTech has couple good videos about the war on Iran:
https://inv.nadeko.net/channel/UCVDkfkGRzo0qcZ8AkB4TMuw
https://youtube.com/channel/UCVDkfkGRzo0qcZ8AkB4TMuw

These two about an Iranian missile with cluster munitions:
https://inv.nadeko.net/watch?v=Brcs-ZHd_Xg
https://youtube.com/watch?v=Brcs-ZHd_Xg
https://inv.nadeko.net/watch?v=j0AEjx2-Z-8
https://youtube.com/watch?v=j0AEjx2-Z-8

This is titled "IRAN Could WIN!".
https://inv.nadeko.net/watch?v=e5jv9pAo_oM
https://youtube.com/watch?v=e5jv9pAo_oM
Here towards the end, he doesn't understand why Iran did not do a preemtive strike. But it's very simple: because they have to look like victims of USian-Israeli aggression. If they strike first, Trump and Bibi could have point out "I told you" and could have legalize their actions via UN. Iran would have turned into a pariah state on her on volition, instead the US sweating bullets while fabricating the narration they need. Also potential NATO involvement.
This book I cite relation to Iran the Which Path to Persia >>/54523/ they note in there that Iran never acts overtly against anyone, specifically so they can play the victim card, and to not to give a justification for overt action against them.