Invisible status

Would anyone else want this? I found myself recently wanting to sign in but not want anyone to know that I signed in, thinking if only I could have "invisible status" or something. Just like how you can make yourself "busy" by clicking that circle to yellow, maybe a clear one to show unavailable.

This could also be useful for streamers or people with many friends, for example, who receive hundreds of game invites a day.I think lot people want this ok bye