Actually not that bad:
Wurst downside I can see for Elon/Tesla? The G650ER uses BMW engines.
- actually its closer to 20 miles/gal/seat when loaded
- the alternative is a 2 week ship passage
- how much food does your crew+pax eat in 2 wks?
- what's the carbon footprint to grow/transport that food?
Cheers!
I see what you did there AD. ;-)