Stage 2 is for some hardware techbro to invent an artisanal moebius toasting methodology, and then suddenly even most white people can’t afford to live there.
This doesn't seem possible, but it's probable enough that I have thought about it way too long and I will probably have a dream about it in the near future.
There has been recognition of a particularly useful application of Möbius strips for a long time: belts in machinery wear out slower if they're Möbius strips, because that way the contact with the shafts is split between both sides of the belt. The oldest example of this usage I know of is from a 13th century engineer in the region of modern-day Iraq and Syria