Sooner or later something will have to give. If something does happen, it better happen sooner then later.
What happens when a rogue nation positions itself where an attack would be counter-productive.
Sanctions are not going to work. But things are going to reach a head where “something” has to be done. Israel does not have the ability to sustain an extended war with iran.
Now that the muslim brotherhood has taken power in egypt, any attack on iran by israel might cause egypt to attack israel.