No, they can’t. The smaller their available terrain, the more likely disease outbreaks become. Worst case is that entire herds must be put down to stop the spread of disease. This is already an issue for the South Sámi herds which are operating in narrow corridors of nature that are being suffocated by infrastructure.

The reason why Greta and Norwegian environmentalists are against this is because it represents the exact type of careless mentality towards nature which has caused the global climate crisis in the first place.

Incorrect, most people are involved in some sort of black market trade. The North Korean jangmadang are not like typical black markets and many North Koreans depend on their existence. The NK government on the whole tends to tolerate the markets, though they impose regulations on some goods and restrict who are allowed to work in vendor stalls.