finland having some of the worst soil where it's just untouched nature? according to other sources finland has some of the best soil in europe. i aint buying this.
This soil quality scale measures suitability for growing crops rather than pollution. Pollution impacts that negatively, of course, but there are plenty of natural reasons why an area might be bad for agriculture.
The north of Scotland is also red on this map, and it's definitely not because of human pollution. It's sparsely populated and generally one of the most unspoilt areas of the UK. The soil just happens to be pretty bad for crops. That's part of the reason it was sparsely populated in the first place. I expect Finland could be the same.
Based on a soil assessment set given by the Muencheberg Soil Quality Rating (SQR) system potentially “marginal” sites have been investigated. The SQR system allows for clearly distinguishing between soils of higher and lower quality.
After my first Roskilde Festival, I came home covered head to toe in mud. I thought my dad was gonna be pissed about all the mud I was tracking into the house but instead he, recalling his growing up on a farm, just chuckled a bit and said "they have excellent soil in Roskilde, I see" 😄