This work could revolutionise America's manufacturing/industrial base, if there was someone around who could direct the ship in that direction.
I could imagine, given a bit of funding bump, the van-lifers and the earthship folks could find themselves with a life-support-system revolution to participate in .. especially if it were oriented not just towards starship interiors, but life-on-the-streets/in-the-woods/on-mars solutions .. the good ol' USA has tons of test monkeys for that scenario.
A lot of institutional knowledge is locked behind corporate walls. We can assume a crew cabin will be partly designed by engineers poached from other companies who can leak some of the institutional knowledge. That said, some of the crew cabin will be designed whole-cloth. At some point SpaceX will need to build it's own knowledge base. I would be curious to see how other components were built, i.e. the parachutes. A parachute has a lot of built-in institutional knowledge, and I'd be curious to see behind the curtains where SpaceX got that knowledge. You can't exactly check out a library book.
The concept of boutique engineering shops tackling chunks of the design is an interesting premise. But I don't see how the financials work. The more realistic scenario is that SpaceX will build it's own machine shops under it's umbrella.
Winnebago is churning out Ekko campervans at $250,000 and somebody is buying those. But you look at the quality of the interior, it's same as everyone else, lots of particle board. The point is, the most expensive campervans built by the corporate world are using cheap throwaway materials, not space age innovation. I shudder to think of the cost of what a space age campervan costs.
The Apollo program was at the unique juncture in history where distributed companies with institutional knowledge were rapidly maturing their products concurrently with NASA's demand. In today's world, you will not see the same number of companies spooling up assembly lines without massive costs.
It's true, but I think this subject will scale throughout the entire survival category.
Cheap throwaway materials is one thing .. in situ 3D replication, another thing entirely.
The cottage industries can do a lot of the innovation. I think the sailboat/winnebago/portable-living engineering is going to come to a head, eventually .. and we will see new technologies, perhaps, springing up around the subject of human/biosphere construction.
If you're suggesting that we won't have winnebago's on Mars, I don't wanna go there.