If Finnish land helped Russian national interests, it would have been taken in 1944 or 1945. By early 1943, Russia was pushing back Germany, and Finland would not have been a problem.
Finland would be in more danger if it joined NATO, not less.
"Finland would be in more danger if it joined NATO, not less."
What nonsense is this.
Russians respect force. The more the better. NATO gives Finnish Defense Forces enough credibility to deter any Russian aggression specifically targeting Finland for the next 50 years at least by making the cost of invasion psychologically and analytically too high.
Finland would be in more danger if it joined NATO, not less.