It's hard to see the complete picture right now. If Elon truly knows what's coming and is pro vaccine he's not a good guy. He says something like it's indisputable from a science perspective when that is actually the opposite of what has been found.
His comments strike me as someone who wants praise or worship while ruling everything. Sounds very similar to Lucifer's problem. A narcissist sociopath comes to mind, despite the fact to this point, he's come across as likeable.
Steve M