It must not be for some -- the Europeans for starters.
A number of E.U. states are importers of Iran's OPEC crude oil. I feel we could be looking at a repeat of the similar political situation just prior to WWII, a lot of diplomatic bloviating with the end result being typical European appeasement, until the real counter measures commence against Iran and also Syria (Hizballah & Hamas).
The global economic energy stakes are high in taking decisive action against the enemy of civilization, but the nuclear unthinkable for non-action.