I can't say one way or another if he is a ghoul or not. It depends on what you mean by ghoul and under what context. But if you mean "Why does Mark get so much hatred? Zuckerberg gets a lot of criticism over his pro surveillance leanings and incentives. He's argued that people are more honest when they are being watched and that creeps people out.
RE: Universal Basic Income is our future, at least according to Mark Zuckerberg