Not only that. NOT selling to Yahoo! in 2006 for one freaking billion dollar, despite everyone, including the entire board, was in favor of the deal. Imagine that. You're 22 years old, this is the first company you co-founded, and you can walk await with something in the ballpark of $400-450M. Set for life. And instead, you do everything you can to turn the deal away, and keep building.
This single episode is, in my view, enough to determine that MZ is a very special entrepreneur.
And yes, agree: privacy, Cambridge Analytica, etc, all topics that deserve attention. But purely looking at his skills, he's simply a genius with iron balls.