The argument I read is that unlike, say, North Korea, which is at least grounded in the idea that they want to do well in this life, Iran is controlled by religious zealots that might appreciate the nuclear reprisal as it will send them to their version of Heaven.
Kinda off topic, but I've been binging these videos on Youtube about WW1 and 2 and, from my safety and security, I find it difficult to use "presentism" to judge the US decision to drop 2 nuclear bombs. Lot of options and differences if we didn't such as, if we had not, but rather accepted a very conditional surrender, would that have left Japan very militant, biding its time and when ready, returning to a rampage of death, misery, tyranny, exploitation and abuse on its neighbors? I dunno but do not dismiss the idea and it is terrifying.
But if you and
@Thaluikhain are right and this Iranian action unnecessary, one less reason I have to think Ukraine worth our time, money, attention and danger we face possibly getting dragged into the thing.