That's not quite how that works though. It can for example be possible that fine-tuning a model to avoid the styles described in the article cause the LLM to stop functionaing as well as it can. It might just be an artefact of the architecture itself that to be effective it has to follow these rules. If it was as easy as just providing data and the LLM would then 'encode' that as a rule, we would advance much quicker than we currently are.