I do not get it- why is exponential powerful tech, such a serious matter if somebody wants a nuke (Iran, North-Korea) or even just proliferate per-existing ones, considered a serious issue. But once a entity with clear interests in venturing outside the sphere of law (https://en.wikipedia.org/wiki/Standard_Oil#Breakup) and the monetary/organizational power to acquire such tech, ventures towards something similar classifiable, such a threat is a joking matter?
Also if you stream a movie tonight, like millions others, who just have a roof, food and a flickering screen that sand in the dessert might be very fine integrated - and already have gotten everywhere. So nobody is asking you or me, might as well discuss the scenarios.
OK, SpaceX applies to launch an orbital bombardment cannon and launch approval is denied. That was a good day, next.
OK, SpaceX ignores the denial and launches anyway. Elon Musk threatens to destroy Washington DC to gain independence for ... some territory somewhere. Unclear where, or why he'd want that since he already has enormous wealth and influence and doesn't need to run his own military to keep it. The United States arrests Elon Musk and seizes all of SpaceX with overwhelming military might. The end.
Is that really as threatening as North Korea developing nuclear weapons?