I'm totally lost here. If you don't identify, you don't post.

Good thing no one ever breaks any rules!

If a platform decides to require an account to post, or requires your message to pass an LLM sniff test before publishing it, you can break all the rules you want but your message won't be visible to others on said platform.

The example given was a ‘lightweight LLM’ by the poster, which sounded an awful lot like client side?

If server side, you already have the heavyweight stuff going on, and yes there is no need to do all the bypassable shenanigans.

Since that client side llm would be processing billions of messages each year on each person's laptop, lol