Because verifying such claims will require roughly as much work as doing the thing manually; that or the community adopting his project, and testing the claims

Because verifying such claims will require roughly as much work as doing the thing manually; that or the community adopting his project, and testing the claims against their code bases (who doesn't want to run random LLM-generated code on their own codebase to verify the OP claims?) The OP claims align with billions (trillions?) of invested money at the moment. There is a very strong current that want to amplify this narrative.