I think their financials are already fairly intertwined, to the point where if one fails, they all fail[1]. Part of the outrage over the SolarCity purchase was

I think their financials are already fairly intertwined, to the point where if one fails, they all fail[1]. Part of the outrage over the SolarCity purchase was that people were worried that Musk was just trying to bail out SolarCity (solar was and still is going through a bit of a downturn). [1] https://electrek.co/2016/03/22/elon-musk-spacex-solar-bonds-solarcity/ https://electrek.co/2016/03/22/elon-musk-spacex-solar-bonds-...