Nope. This situation is where it is because Biff screwed the Iran deal, period. Biff created this mess and he knows it. He'll sanction sanction sanction and nothing more.
Moreover, couldn’t it also be said for the sake of the discussion that the Obama administration’s actions of reversing 60 years of Middle Eastern foreign policy to deal with the world’s prolific state sponsor of terrorism have played a factor? The bypassing of Congress to do so circumventing our traditional treaty processes even further contributing?
You’re basically saying Biff had to continue down the Obama path or else this is where we are.
Iran owns no responsibility? They do sponsor terrorism and initiate proxy wars throughout the Middle East and threaten our 2 closest allies in the region and go so far as to directly attack one of them. We can also not discount the attacks on the tankers either. This doesn’t even bring the aspects of them funding Hamas and Hezbollah into discussion.
You’re just right to Biff being at fault with our deep diving on the causal factors. Surface analysis at best on your part.