Time for you to catch up see SpaceX where the costs will drop dramatically - they have already gone down even without the StarShip becoming operational.
Your reference to Heinlein in 1966 shows just how far behind actual space launches and recoveries you are. This is 2023 and there have been a lot of changes.
Else you are just trolling.
Your mass driver reference is pure Heinlein fiction. And your post pure fantasy.