Lol, ruzzian GDP is completely inflated by the war. Every single tank or rocket produced and burned down is a net GDP boost on paper, and destruction of that same equipment is not reflected in it. Ruzzia will not implode any time soon, we have seen that people can live in much worse conditions for decades (Venezuela, Best Korea, Haiti etc.) but don't delude your self that it is some economic powerhouse. It's not for quite some time now because they are essentially burning their money and workforce.