There are over 40 countries who want to join the brics. Essentially it looks like the world is picking sides in preparation for an economic, political, and physical war.Their invasion added Finland and Sweden to NATO. If they were worried about more border with NATO they royally miscalculated.
The real reason they are pissed is because they can't exert control over countries they used to. NATO was never going to invade Russia and those countries wouldn't want in NATO if Russia wasn't a giant piece of shit to them. NATO isn't holding a gun to these countries heads forcing them to join, they are joining because NATO and Europe are better military and economic options than Russia. If Russia doesn't want everyone to hate them they should consider looking inward.
I think the way the west is pushing a global government/ partnership has pushed Russia and China closer.
Sweden and Finland want to join nato because they don't want to be left out when shit hits the fan.