Earlier quoted context omitted.
The thrill of working with and being surrounded by brilliant people who are breaking new ground and building things that people really find useful is a hell of a drug. It doesn’t require a megalomaniac at the helm. It just often happens that way.
There are so many avenues to do that today that don’t involve working to advance the coming dystopia.
That is often how you get brilliant people to work on things that are otherwise potentially bad for humanity. You appeal not to their humanity, but to their excitement and passion for building.