JCPOA (see link)...unless we can reestablish that deal Iran starts the process of turning gaseous enriched uranium into actual weapons very soon...at which time Saudi Arabia goes 'ballistic' with unknown measures to counter that threat, and the rest of the world pays the 'price'...whatever that may be in terms of lives, treasure and stability, but certainly more than a "Pallet of Cash".
btw, that pallet of cash was Iran's money that we kept frozen until they agreed to inking a deal like the JCPOA...and there are good explanations (which I've already posted) as to why the return was in 'Cash'...at least know that as you perpetuate that inane 'meme'...traveling further down the path of knowledge...here is an overview of the JCPOA...
https://www.armscontrol.org/factsheets/JCPOA-at-a-glance
Link: https://www.iranwatch.org/our-publications/articles-reports/irans-nuclear-timetable-weapon-potential