A combination of Afghanistan and Iraq Two was our next Vietnam. Iran is a very sophisticated society and military. It has lots of high value and extremely dangerous targets to attack. It also can unleash a cloud of terrorist groups against us all over the globe. It would be more like fighting a combination of a mini Nazi Germany and a super Isis.
Whoever would have thought that the worst businessman ever would turn out to be our worst comander-in-chief ever — everyone with half a brain.