Lmao if you think the West has no ability to fight you're delusional. In one week, the air war would be over and the USAF would be conducting close air support runs for the UAF. In two, Minsk would fall to US and Polish combined arms forces. And in three, Russia would be pushed out of Ukraine as Western ground forces reached their front lines and broke through or flanked them.

Russia has been slowly losing a war, with 95% or more of their armed forces committed, against the second poorest country in Europe, supplied with spare and obsolete arms from the West. They would crumble like paper against NATO. And they know it.