Well, yes, it is quite amazing someone didn't decide to crash your ship into a planet when you were not logged in. In an internet game its frankly speaking astonishing.
However, if i was being skeptical, i would say the reason you posted that wasn't about it not being destroyed, but to try and point out how you can log off while letting someone else use your ship.
And the fact that it WORKED (well, no evidence....) is really astonishing considering all the stuff that isnt working properly in the tech-demo. Not sure if this really outlines how super cool and awesome the project is tho when you have to point to such mediocre things in order to advertise your game.
Call me when CI will not fail to make something regularly done before.
Never seen such a disaster in game development before....does that count?