Personally I'm all for space exploration, but space tourism seems like a non-needed luxury.
Most of the first world live their lives based on non-needed luxury and it just seems mad to try and suddenly impose "need" as a requirement of a product.
> private chef
I can purchase a pre-prepared meal and heat it up in my microwave by pressing two buttons. That's pretty close!
Some past luxuries were just fads and go out of fashion, others address a lasting need but fail to scale up and remain extravagant luxuries only available to the ultra rich, others still also address a lasting need and are transformed into something that works on a societal level.