Sure, to some extent. Trump is an extreme outlier though, at least on the first two. And my main point was mainly that he doesn’t have anything else.
> Obama, Reagan, Clinton were the same, no?
Again, to some degree. Obama and Clinton especially were also shrewd politicians and had skills and strengths in addition to the attributes mentioned above.
Now, an elected official friend who is a former teacher is fond of saying the following: when people get elected, they come with three tiers of knowledge. There's what they know personally - their career field, maybe their hobby, maybe they are ex-military, etc. Then there's secondary: something they observed in a parent or spouse. Finally, there's everything else. In any given session - legislative, congressional, etc, there are going to be thousands of complicated topics thrown at these people, where the issues are way outside their wheelhouse. The best politicians are the ones who not only are really good at synthesizing information, but they surround themselves with quality policy staff - that is, they build a good team to overcome their own lack of background.
But in saying what I did, in no way did I imply politicians are "attention seekers in Congress who make outrageous statements to keep their names in the headlines", because that's not a description of what a sociopath is, as sociopaths can be quiet, calculating people.
It's not necessarily bad to be a sociopath, we need them in politics to be sure.