Yeah, he certainly invests in innovative high-tech industries and I like that a lot. But he also overpromises a lot, e.g. coast-to-coast tesla autopilot (probably not happening anytime soon) or something actually useful with the neurochip (also years ahead). some of his remarks on AI also tells me that he has a feeling that he knows everything about everything but that might not be exactly the case. he is a smart guy and he got rich basically by having a really good electronic payment system. but that does not make him a universal engineer/scientist/philosopher.