High impulsiveness and low IQ are linked.
That's why you always see left-wing fascists click on every link they will hate. Their combination of impulsiveness, violence and low intelligence makes them unable to avoid interaction with anything they HATE. That's why you always see them harass small-time content creators in comments, including some here.
They're not just violent.
They're incredibly stupid and impulsive too.
And they pretty much want you dead without total compliance.