On 21 December 1991, Boris Yeltsin, President of Russia, sent a letter to NATO asking it to consider accepting Russia as a member of the alliance sometime in the future. In the letter to NATO, Yeltsin stated, “This would contribute to an atmosphere of mutual understanding and trust and would strengthen stability and cooperation on the European continent. We regard this relationship as serious and wish to develop this dialog on all fronts, both on the political and military levels. Today we raise the issue of Russia’s membership in NATO, however, we see this as a long-term political goal”.
Then, a bunch of stuff happened and both sides realized it was advantageous to not have Russia in NATO. Turns out it’s easier to win elections when there’s a cold war going on. You can read about it here.
Right, once you have a global alliance that includes every nation there’s no reason for that alliance to exist. Or standing armies. Or nuclear submarines. You can’t ever let people get to the point where they start to question the need for mindless death instruments and the psychopaths who wield them.