It's all about costs of impact / costs to fix. If you hope for anything to be fixed, better be a catastrophic issue that is trivial to understand and fix. When

It's all about costs of impact / costs to fix. If you hope for anything to be fixed, better be a catastrophic issue that is trivial to understand and fix. When other people or audit start noticing too, the potential for fines and PR disaster will go up orders of magnitude. Resolutions that were previously impossible can be evaluated again. Before somebody says that it is a trivial fix to turn on a light. It is not. That would have to be retrofitted in the few existing planes and future planes, starting by notifying clients and regulators. A long and costly fix, creating a long paper trail of something being wrong.