Well, yes and no. Back the day, Facebook and Zuckerberg were the shining examples of successful Silicon Valley companies and founders with a good mission.

That Zuckerberg, at the young age, managed to retain control of facebook all the way up to, and beyond, the ICO should have given them pause so. That hints a certain personality (no judgement intended in that assessment). But that is 20/20 hindsight which is always easy.