These are all related to the core business though. If you can launch rockets, you can launch sats. If you can discount sat launches, you can launch a lot of sat

These are all related to the core business though. If you can launch rockets, you can launch sats. If you can discount sat launches, you can launch a lot of sats. If you can launch rockets capable of re-entry and reuse and need to finance building rockets to go to Mars, you can build rockets for cross-continental travel. It's not like SpaceX is building a smartphone. They're building in their core competencies.