I wonder why many countries that have a lot of money, such as North Korea, America and other countries, really like war? Couldn't the money we spend on war be used for humanitarian action and would make the world live longer? If war continues, the worst impact will be to destroy the world so that the world will not have a long lifespan.
They like weapons, not war. Actual war entails mass casualties and economic recession in the warring countries. I don't think the majority of governments want that (except for Russia, evidently!
), however they are thirsty for an endless supply of new weapons to replace the old weapons once they become obsolete, since they see all the other governments doing that as well.