I'm not seeing a whole lot of EQ factoring into your view of intelligence, here, which may be why you're getting a lot of heat in the comments. Action without consideration is not intelligent, and intelligence without empathy is simply apathy. Someone can "do" a lot of things but still be an emotionally apathetic person...and that does seem to describe these people you're talking about, honestly.

Or as one commenter pointed out, they could all just have rampant untreated ADHD. So that's relatable. Me when I'm off my meds? I'm doing all kinds of things. But I definitely would NOT call most of them particularly intelligent, LOL!