Here’s the deal, lubberboy. Once the “first strike” has been released, all the horses are out of the barn. It matters not one whit how the Russian people feel about it (nor the people of the US for that matter).
That’s the entire basis of the Mutually Assured Destruction doctrine: That anyone involved in the nuclear command/control apparatus understands that use of nuclear weapons is against their own best interest.
Once the first strike is made, the only recourse is put your head between your legs and kiss your a$$ goodbye.
-From an old ICBM launch officer