Yup just check out the nukemap online and you will see the nuke power of destruction doesnt scale with increase in kiloton/megaton yield.... past a point it hits diminishing returns... and nuclear winter is more or less a myth... volcanos spew much more and life hasnt gone extinct yetokay i can comment here . I went to a fairly high end university for political science and let me say americans even intellectuals are highly racist here. It is nearly impossible to have any discussion that does not devolve into cringy fu manchu type stereotypes. I have heard folks with phds reiterate that the chinese cannot be a creative people nor can they do what we do because insert x. I feel a lot like a certain Japanese admiral warning that attacking the sleeping giant is a bad idea that will seal our doom.
china will likely never have enough nukes to kill every american for the same reason america will never have rnough ready to launch to board wipe china . Population distribution . During the height of the cold war population loss from a complete exchange was only estimated to be 40-60 percent of participating countries populations. Most nuclear weapons are aimed at logistics centers military assets and other nuclear weapons. Scrubbing cities serves only a minimal value .