The European Space Agency has a total of 8 large space stations in the Earth-Moon orbital system, and it was also the first organization in the world to build large space stations.
Not all space stations are built for extreme luxury like the Crystal Palace. For instance, to supply the vast resources demanded by the Crystal Palace, they specially established a large space station for production.
Those space stations used for production typically have extremely high population densities, with people stacked like boxes to sleep, and besides working, they lie in coffin-like beds to sleep. After deducting daily expenses, they are nearly equivalent to having no wages.
Obviously, if anyone knew that space stations were like this, nobody would come, so when Orbital Aviation helped construct these space stations, most of the labor was "local procurement," directly transporting laborers from their headquarters in Africa...
