The U.S of A. has the biggest and most well-funded military in the world. War is where much of our technological advancement comes from (though good old capitalism is no slouch in that arena), and where most of our discretionary income goes. If one argued that military spending was a drug, America would be long overdue for an intervention--we've become beyond obsessive with being well-armed. OVER armed, I think. Ready for anything, even though we're not really ready for things like say, a biological attack. Readiness is a lie, and most of us know that.
Still, as Drumpf loves to point out, we have a YUGE and impressive military. We could fuck up pretty much any country we wanted, especially if we didn't give a crap about loss of life (evidence suggests that we don't). We've used our military to topple democratically elected leaders in other countries. We've armed terrorists who were actively fighting their governments and killing law-abiding citizens. Saddam Hussein wouldn't have had two sticks to rub together if it weren't for us. We've used our military to torture people, and to hold suspects illegally and without charge or counsel. In much of the world, not only are we not "da best," we're not even the Good Guys.
We've all listened to most of what Drumpf has spouted as his ideas for foreign policy: building a wall, keeping out members of one religion, killing terrorist's families, carpet bombing nations we have not declared war on, and even using nukes. Reasonable people can agree that he shouldn't drive a car, let alone be given nuclear codes. And yet, it could happen. If too many people vote 3rd party and split the rational vote, it could happen.
If another country elected a dumbass maniac tire fire like Drumpf, one who threatened to kill our families and banish those of a religion they didn't care for--what would we do? Remember, we're a people who think a cashier saying "Happy Holidays" is being oppressive, and that Occupy Wallstreet protestors deserved to be beaten and pepper sprayed for "not having jobs" and "blocking the street." So I say again--what would we do to another country who elected such a hateful, disgusting, sexist bigot who threatened war crimes as an opener--and was still voted to the highest office in the land???
Seriously. What reason would they have NOT to invade us, attack us, remove the despot from office? If Drumpf was elected president, the rest of the world would have good reason to bomb us back to the stone age. It would suck, but we'd deserve it.