You are completely missing the point.
This is done exclusively for doomer headlines.
OpenAI: "the AI escaped and hacked websites"
Us: "Ackshually it didn't it just connected to the internet, it was always on your server where you could shut it down."
Anthropic: "Hold my beer."
Edit: 3 months later:
Anthropic: "See? And this, us why we're the only ones to be trusted with LLMs, and we must ban open weights"