Re: Room for 3 vehicles?
"1) for Beardy Branson
2) for Baldy Bezos
3) for Bitcoin Musk"
More like one for the Lunar lander, one for the incoming "astronaut taxi service" from Earth, and maybe one for a "lifeboat" or for a cargo mission.
I would also assume that at least one space craft would always be docked (whilst humans are inhabiting it, or working on the Moon) so as to allow a rapid escape, if something should go wrong.