I also don’t know why they keep saying it’s going to be a stalemate, Russia is already taking kilometres on the north which is more than Ukraine managed to take during the whole two months now.
Once the offensive burns itself out, it’s almost certain that Russia will start a serious offensive of their own.
NATO expansion is certainly about resources, but it’s fundamentally about destroying Russia like they helped do to the USSR three decades ago, both to get rid of Amerika’s second biggest geopolitical enemy and to weaken China. The Russian intervention in the war was to prevent this, not to conquer Ukraine’s natural resources (although I’m sure there are capitalists as well as people in the Russian government who want to do this). Intervening in the genocide in the Donbas after all these years also helped increase popular support for the Russian government, which does matter to some extent