At some arbitrary distance yes, but then you'd have to lift an immense amount of payload to orbit, hundreds of tons of it, necessitating multiple launches, orbital docking and reassembly, and if any of the fuel launches failed you just crashed hundreds of tons of nuclear bombs into the ocean, or worse. Then you had to hope that our, even now, extremely lacking orbital assembly skills would produce a spacecraft that wouldn't die under the stresses of the nuclear pulses, as the shock absorber system wasn't ever going to be perfect.
Even today, the heavy lift capacity alone isn't viable, nor reliable or tested enough. And it still doesn't solve the ancillary issues of what we'd really do if we get out there. Mars is one thing, but Mars is also within conventional distance, so its not worthwhile. And nobody really is hankering to put boots on Jupiters moons - They're a scientific interest, but we don't need to put humans onto them, not with modern robotics.
I'm just trying to figure out why they've decided that business and social media are the agents they can fuck over the worst - You'd think the powers with money and control of the plebs opinions would be off the table to fuck with - Even if you win on paper, they'll ensure you die horribly in the fallout. Maybe its my observation bias, or maybe is just the things targeting business are always so blatantly exceptional that they stand out so much more than the attacks on the other factions.