More than myself I am concerned when POTUS is hit. Imagine seeing bunch of tweets showing up at 4am announcing to everyone that USA is in process of launching nukes against Russia right at this moment. By the time the whole thing is explained as a hack-in, Russia may be sending their nukes this way and for a darn good reason, because no country takes nukes threats against them as a joke or "you know perhaps they were hacked so let's go sleep". This is more serious than my little 15,000 followers twitter handle.