The main reason why this is the case is because they both have immersive manpower. All of the western countries and former Soviet-bloc countries have had an absolute population collapse. Another reason is both have nuclear power and could themselves create nuclear weapons. Additionally, neither will be involved in this conflict (unless China and India get into a greater border dispute that is ongoing which could go hot itself); therefore, if they are unscathed as the US and mostly Russia was post-World War II then history will repeat itself declaring them the victors of the next century. The crazy part is they would get this by not playing the game of war itself.
Agree. This war is very pointless for the US the Euro-Asian countries didn't want them there either. If you watch the news today in American media, it seems like they are already stopping the publication of the imminent war. This is because even the Ukrainian president announced there is no imminent invasion.
Imagine how much people believe in the lies that their media is telling to thier own people to justify war. All over the world, US has been moving from place to place to occupy a country and Euro-Asian countries understand which is not good for them.