It is certainly possible to bend a metal buckle, but much harder. skeptical that a buckle would be unusable after even steel tanks being dropped on it. I'd argue that it could be salvaged with pliers.Yes that can happen, Have you seen a metal buckle bent out of shape when a cylinder was 'dumped' on it ? That happens also, you can't fix moron, once bent [buckle and moron] they are never the same.
No amount of tools could make it right again [the buckle that is].
Agree that you can't fix stupid, but it is like hydrogen: unlimited.