That is to ignore real life. Fact is, allow some random country like Columbia to have nukes - wouldn’t even matter. The US (I only mention because of proximity) behind the scenes could easily say well, either we control what you do, or we’ll cripple your country - and you don’t have enough nukes to wipe us out. The US if you ever get into financial markets, you’ll find controls the world market as well - that is no exaggeration. I’m not sure if folks are really aware of how powerful the US is. That isn’t the topic but what I mean is, superpowers will control nukes no matter which country technically has them.