What's the intended use case? Is it specifically for chats to the recipient or is it for things you want others to see? And if you want others to see and reply to it, why not a kind-1 note? If you dont care if others see it, it doesn't have any benefit over an encrypted DM so why would anyone specifically want it instead of an encrypted message? Currently looks like the only use case is for low key virtue signalling. What were you trying to do that made you type this up?