China ain’t degrowing, they’re growing, like rapidly.
You can totally argue it’s a more well planned, sustainable growth (I’d argue that), but Xi ain’t exactly making people go back to living in mud huts and farming rice now is he.
The idea is that no matter what you’re growing, you’re increasing the rate of extraction, which has negative consequences for the land and frontline workers.
A “degrowth economist” would say that if you want more housing you should take it out of the resources we currently use to make highways and military hardware.