You say that as if it was obvious. But actually he is successful, he is young, he is rich, he is known as tech-genius that changed the alone with his 2 bare hands, he is everything that we are supposed to aspire to be in the Western world.
As such, he is continuously spin as a good natured fellow tirelessly working for the good of mankind. So yes that will surprise a lot of people to learn he is not the White Knight they thought he was.
Still that doesn't feed the narrative beast so we conveniently forget that.
You see the same with other tech CEO's all the time, I rather like Larry Ellison for that reason, he rarely pretends to be anything he isn't.
Also not sure how much credit Ellison deserves for being unrepentantly unethical. I guess that's slightly better than being duplicitous about it, but still far from being worthy of admiration.
I hope you do not believe this yourself. Seeing this on HN makes me sad, and it is an insult to FB employees that it's Zuck built everything with his 2 bare hands. Such media manufactured popular misconception should not have any breathing air on HN.
But that's the reality of the world outside and that world is way bigger than ours. Ignoring it will not make it go away.