You are starting to bore me with your scatterbrained arguements.   "Trump and his followers" have nothing to do with Obama's sell-out of Israel and the Sunni Arab States.  Iran already has enough power to wage war on The Saudis and win.  The Saudis now are going to have to buy a nuclear arsenal to deter Iran thanks to you Democrats and Obama.   
What "past rhetoric"?  Iran prays daily for the destruction of Israel and the Big Satan, the United States.  
Iran is a true theocracy and their endgame is a war that will ultimately bring back the caliphate with Mohammed's successor ruling the World.  Yes they are crazy enough to bring on complete annihilation by attacking Israel because they believe it is the only way to fulfill their Islamic destiny.  
When Israel is forced to  preemptively take out Iran, they will do it on their own and wouldn't expect any American military forces to aid them. What country will come to the aid of a militarily devastated Iran?  Never mind.