Green Growth Doesn’t Exist – Less of Everything Is the Only Way To
theguardian.com
theguardian.com
Keep in mind that even with an ever-expanding pie, strife over "fair share" has been a constant feature of the post-WWII era as well as the first quarter of the 21st century. Nothing good can come out of actions that purposefully destroy the pie.
Besides, the pie size only matters on a per-capita basis, and most advanced economies have below-replacement fertility, meaning their economies can shrink without reducing living standards, even if they do nothing else differently. Barring population addition via immigration.
Also, reducing the future potential of productive new individuals from joining society is not the utopia you think it is.