> Does this speak to some sort of weakness in these kinds of people or the addictiveness of social media?
They're online because their followers are online. Social media may be the actual lead pipes to our empire [1].
So yes, they are absolutely weaker than leaders with digital hygiene. But the reason they're there is because the American public is similarly weaker.
[1] https://penelope.uchicago.edu/~grout/encyclopaedia_romana/wi...