Haha, I doubt all land forces (land force only) of European NATO countries combined can withstand the land force of North Korea army in 2022 war, if war ever broken .
With such in-disciplined, chaotic command from NATO headquarter, with poor spirit of NATO soldiers, with "democratic" approach, with NATO soldiers using Tiktok to show off how heroic he./she is in the perfect uniform (but banning him / her doing so is un-democratic, right), with NATO soldiers asking for "fun" during fighting (this is their basic human right), how do you expect the war to end. Within one month maximum, North Korea land force can conquer much of Europe for sure (I do not count air force and the interference from the US / Russia / China).
South Korea, with an army generally as well equipped as NATO but much more disciplined, is still scared of the North. Do not expect too much from NATO. They are good to be used to bully Syria, Iraq or Africa only.