If they took all them guns and bombs and that that are just designed to kill and maim and that and instead just melted them down and fed them to the poor, the molten metal would burn straight through their gullets, killing them instantly and making huge smouldering holes in the floor.
But if you waited for the metal gloop to cool, it’d still be made of metal which, as far as I am aware, isn’t a recognised food group (except for Magnesium and maybe some others. I dunno. It’s late. I’m not fact checking)