2020 Iranian-American Conflict - Yes please tell me again how iran, the country with almost no allies, will start a world war

Should also add this to it:

I'm very much undecided on the actions leading up to where we are now and I neither condone nor support both Iran and the U.S.'s recent actions, but the notion of this blowing up into WW3 with a draft is laughable. At worst, I see it ending up similar to the 2003 invasion of Iraq. At best, maybe a few more sanctions and saber rattling before it all gets forgotten after election season.