re: #32 🌹UOJB!
Wow. Galt’s Gulch In Outer Space…
There was also a novel by Ben Elton, Stark, about billionaires building a star ark to escape an Earth rendered uninhabitable by pollution.
but…
…as it turns out, the Earth manages to recover while the billionaires, used to living competitively, wound up perishing in space because they did not know how to cooperate