As time goes on, I am seeing less and less reason to give Elon the benefit of the doubt and trust he is motivated by altruism and not self-interest. I keep seeing more and more things that look like virtue signaling and not actually caring about the well-being of the human race. 2010 me would be surprised. Did he change? Did I change? It's hard to say.
I think we have the benefit of hindsight to contextualize some of his actions. For example, Hyperloop (which is not a viable idea whatsoever) killing the CA high speed rail project. At first most people were amazed that this was "open sourced" and released to the world altruistically, but the outcomes were actually self-serving and not beneficial to society. It's unclear if that was intentional, but that sure was the right message at the right time to kill HSR instantly.
He didn't become the richest man in the world by mistake. He convinced a lot of very talented people to work insanely hard on his behalf. Elon's been effective at finding mission statements that inspire the right kind of nerds, with SpaceX and Tesla. Colonizing Mars, advent of sustainable energy.
It all seemed like so much bullshit when he tried to do the same thing for Twitter, though. Citizen journalism, absolute free speech, etc. We can see plainly that it's not true, and mostly an exercise of gratifying his ego, signal boosting his own interests and controlling the message.
All of the journalists he gathered to his side for the Twitter Files are already disavowed. That speaks volumes.