Not sure if this strategy is the safest option globally. Russia wants a buffer from nato give them some assurance.
It has long been clear that Nato expansion would lead to tragedy. We are now paying the price for the US’s arrogance
https://www.theguardian.com/commentisfree/2022/feb/28/nato-e...
How can you even think about segregating Russia, if China and India aren't onboard? Yes, these two countries are not going to sanction Russia. Or do you want China and India sanctioned too, remember if you sanction everybody then you are sanctioning yourself.
Also read the precanned article that was accidentally released by Russian state media, this is not about Russia feeling threatened this is about Putins fantasies of a "great Russia" in the borders of the USSR