Here's me coping: -The deal lowers oil prices. This 1) megafucks Russia, 2) releases domestic and international pressure on the US. -Peace may just be the worst enemy of the mullahs right now. Without people being afraid of bombs falling from the sky, without an external foe to constantly agitate over, internal turmoil may just return. The 42,000 killed have family members and friends. They also now have to pretend that they didn't just bomb all their Arab neighbors without the Great Satan to point the finger at. -Peace setting in the air opens the door to clandestine efforts. We can arm people here and there while restraining a response by pointing to "the deal". -If Israel stands alone against Iran because Trump abandons them, this increases the odds of Israel using nuclear weapons against Iran (good thing).