I find it hard to believe that, having looked at someone's entire life you can't think of anything to ask them if you met face-to-face. It kind of makes me worr

I find it hard to believe that, having looked at someone's entire life you can't think of anything to ask them if you met face-to-face. It kind of makes me worried that the book might be a bit superficial: you can have lots of facts about what he's done, but very little critical commentary or insight into his thought process, emotions, etc. What is it about Musk that made you want to write a whole book about him?