Geographic isolation allows US to conduct invasions and wars with almost complete impunity

Looking at world map, it’s clear that US enjoys a “natural” advantage as far as its geographic location is concerned. US is “protected” from attacks/invasions by other nations by vast oceans surrounding it. Canada on the top is no threat at all [it’s probably an advantage, ironically], while Mexico to the bottom isn’t an adversary, and the kind of threats the latter poses are different. Not so for Asia, Europe, the Middle East and Africa, which are either joined at several places via land [allowing easier entry/exit], or have relatively small water bodies separating them, allowing movement using boats.

This advantage allows US to bomb and destroy other nations in Asia, Africa, Eastern Europe and the Middle East with impunity. It’s the Asians, Europeans and Muslim nations which have to bear the consequences of America’s actions. And bear not just America’s relentless bombings. But also what comes after - unstable nations, extremism, uprisings, civil wars, terrorism [much of it also funded by the US] and more.

The only meaningful ways for those who want to take revenge from the US to enter it are via planes or ships. And US makes sure that it very carefully checks the credentials and history/profile of those who come in, thus safeguarding itself from the vengeance of those whose lives US destroyed/destroys. The rest of the world pays dearly though.