BoycottUnitedStates

And how does that impact geurilla fighting on the streets of Las Vegas?

Like, you need to actually think through what Nukes would actually do in the context of war on or even near American soil. All of the strategic deterrence logic gets flushed down the toilette because its predicated on having Allies locally; that the opponent is abstract in the sense of being across the planet.

Literally none of it applies when it comes to a local conflict.