People in China and North Korea are somehow doing better than me here in Finland?
Depends heavily on who "people" are in either instance. There are absolutely people in China living happier, healthier, and more prosperous lives than folks out in Finland. There are NKians living better, too (although significantly fewer due to Finland's position as a global north energy exporter). There are Chinese and Korean folks living worse, too, of course.
If you expand the question to all of Europe, relative to China/NK, then the numbers look even better for the East Asian states. Certainly, folks living in bombed-out Ukrainian border towns are doing a lot worse than their North Korean peers. And significantly worse than the folks living peaceful and prosperous lives in Chongqing or Shanghai. Middle Eastern refugees scraping by in Turkyie and Romania, or getting surrounded by angry mobs of protesters in some shitty apartment in the UK or France, are doing substantially worse. Elderly pensioners working into their 80s in countries like Bulgaria or Moldova are far worse off than their Chinese and NK peers, comfortably retired in their mid-50s.
For some reason, westerners have their view of these countries trapped in the early 90s and refuse to believe the intervening 30 year span has delivered any kind of social or economic progress. You can watch full reel-to-reel videos of people touring these countries and all you get back is "Potemkin Village! Fake News! Everyone is secretly starving just outside the focus of the cameras!" in the comments. Pure denialism. But its necessary to believe a country like Finland is the best any nation on earth can possibly be when your government is in the process of freezing university funding, cutting social welfare benefits, and fattening up its national security budgets.