At the end of the day, complaining about LLM's coding capability as it relates to security is like complaining that encryption is too strong because bad people can communicate.

The tech is out of the bag. Society and tech best practices will have to adapt. The only way to prevent AI/LLMs from informing a user, in the long run, is to not teach it something. You can't teach a quality coding LLM without it knowing how to write offensive code.

Adding to that, but encouraging people to vibe code insecure software while blocking those same people from redteaming their own creation is a recipe for disaster.