This is weak logic - you know darn well how difficult and costly the battle of the pacific would have been on both sides without the Nukes.
Iran is disliked by all their Arab neighbors besides Qatar.
Is NK really a success? Are they doing well? You plan to hedge long run the world needs another poorly developed pariah state with 90 million people doing suboptimal?
Iranian leadership was fine btw dying for Martyrdom. So let’s give a strongly theological government happy with Martyrdom a nuke. Because they won’t care about the consequences.
You might know technology but you are clueless about the world. Every Iranian not in Iran hates Iran.