The most useful thing that the U.S. government could do is to get out of the way of the Iranian people by suspending or lifting as many of the sanctions that throttle them as possible.
But…but….we’ll be greeted as liberators!
If it were possible for countries that we don't like to reform other than by doing so at gunpoint, then the neocons would be out of jobs and the arms manufacturers would have fewer orders to fill. And then, I ask, where would we be then?
The neocons and regime change ghouls don't want their chosen enemies to reform. They seek confrontation and war.