Yes, war is good for the economy. You will have job for life making shells for ukraine.prior to this ukranian caper
the west (nato countries ?) were manufacturing approx' 30.000 artillary shells a month cost approx' 740 million £ a year
the Ukraine require 180,000 shels a month at the present usage at a cost 4 of billion a year
plus alll the other equipment they will need , tanks , ammo , missiles air defences ect ect