The Vaporwave aesthetic goes beyond mere 80's nostalgia into a sort of fetishism. Normally, targeting fetishists is a bit niche; but Tesla has hit on a lot of success targeting market segments that everyone else thought were tiny niches.
I think the truck was built w/ spaceX in mind [1].
You can probably manufacture that thing quite easily from basic sheet metal, when you have limited machinery and labour on another planet.
