When someone comes along saying "If you pay me, I'm going to write security software using unchecked pointer arithmetic" how do we as a community agree that the

When someone comes along saying "If you pay me, I'm going to write security software using unchecked pointer arithmetic" how do we as a community agree that the only response will be "That's a terrible idea and nobody will pay you for it"? By having an alternative that is actually in practice better. Confidence in maintainability is important. Performance is important. Compatibility (both as in language bindings, and as in variety of host systems) is important.