I really do wonder if Zuck is a functional sociopath, and not in a 'jokey' way but in a clinical fashion. Many of his top level decisions seem to show a complete lack of empathy and his reputation like calling Facebook users "dumb fucks" for trusting him, really seem to fit the bill. Perhaps we can excuse a lot of this for his relatively young age he found success at, or even just write him off as on the spectrum and tone-deaf as opposed to sociopathic, but its something to consider and worry about considering his vast influence.
Sadly, in the world of US executives, a certain level of sociopathy seems to be the norm. Or at least, learned pseudo-sociopathy (The Gervais Principle) [2]. There's many critical writings about what under-regulated capitalism leads to[1] and the type of people who end up the most successful in such environments, but I'm not sure if HN is the place to have this conversation considering its ultimately a forum for entrepreneurs. But there are pressing questions and ones I imagine that will be more important as income inequality and automation begin to eat the world.
[1]
https://www.theatlantic.com/business/archive/2016/11/sociopa...
[2]
https://www.ribbonfarm.com/2009/10/07/the-gervais-principle-...