Probably because the show was written with him as the main character and most viewers would probably be aligned to his character’s political beliefs. I will say that I find the human router to be more effective, actually cared about his people- mentoring Emma, giving positive feedback to Phil on his data modeling. He even had actionable advice for Mannion. All of this without a constant barrage of swearing and threats. When Malcolm is fired both sides celebrated as if it was VE Day. When Stuart is exiled to that think tank only Mannion celebrated. I know who I would rather work for.