Eh, it’s a matter of investment into the technologies required for bulk space transport. Infrastructure like space railguns (basically a really long Hyperloop section that points towards the sky to shoot payloads into space) are feasible today (and China is researching them already: https://newatlas.com/space/china-railgun-spacecraft-orbit/ ), and more out-there ideas like space elevators are a matter of time. In order to reach full communism without strip mining the entire Earth, getting resources from lifeless space is essential. That will require lots of people in space.
The interesting thing to see at this time is if China can show another way to sustainable population management. Capitalist countries seem intent on shrinking their overworked populations into nothingness. South Korea’s birth rates have only decreased further, even as their population keeps shrinking.
I don’t know where y’all get the idea that I want humans to escape from Earth. That would be incredibly stupid.
We need to go to space for resources to increase living standards at home and avoid further ecological destruction. For instance, the only good sources of helium-3 (an excellent fuel for fusion) is mining from the moon or gas collecting from gas giants. Nothing is alive in space, so there aren’t downsides to mining there like there is on Earth. Socialism is also the only way to prevent space resources from only bulking Jeff Bezos’ (or his childrens’) pockets.
I, for one, do not think socialism means forever stalling at 2030s-era tech.