Except the ultimate point is how much money we spend on pointless death. And you dissing a video for making that point when it got one wrong is kind part of it. It's missing the forest for the trees.
Going bigger picture, the war in Iran is costing $70 million a day currently (actual estimates I've seen. even worse with Pentagon's own billion a day estimate). That would cover food stamps for over ten million people. That's the point of the video, not the specific numbers for a phalanx shell