I was not implying that Iran would or should use nuclear weapons. Only acquire them. For the same reason I think it’s a good thing the USSR acquired nuclear weapons. Mutually assured destruction has proven to be incredibly effective at preventing the use of nuclear weapons, and preventing hot war (not proxy wars though).
I think if Iran acquired nuclear weapons the region would stabilize. Israel would be forced to stop the genocide and land grabs, because they would no longer hold a monopoly on nuclear weapons in the region.
Regarding the cost of the Iraq war it was at least $3T. Likely a lot more. My $10T estimate isn’t exactly mainstream but $3T is a solid floor: https://www.hks.harvard.edu/publications/true-cost-iraq-war-...
“Maybe it wasn’t worth the money”
You say that casually. As of $3 trillion wouldn’t have dramatically improved the lives of tens of millions of Americans. As opposed to killing several thousand military members and a million+ Iraqi civilians.
Evil really is pretty banal I guess.