We're probably looking at nuclear fission generators to get started, then converting to geothermal at any appreciable (and maybe fusion, inshallah).
That’s SpaceX’s version of Tesla’s self driving car pipe dream
Edit - I use self-driving car and Autopilot interchangeably
What I see a lot of people do, unfortunately, is reconcile this contradiction by not following the published limitations of the "Full Self-Driving (Supervised)" product. They assume that Elon Musk wouldn't call it that if it couldn't be trusted to do what they expect. Then they get into fatal crashes, and someone sues, and Tesla argues that they can't be held accountable for bad drivers who don't follow the rules.
Any argument about how people don't pay enough attention since it isn't yet certified as a L4 system is irrelevant and tangential to the point.