This Deletethings is complex. Not only can't you truly delete anything, but you also risk opening Pandora's box with clients "delete". I am getting your point.
Discussion
What Pandora’s box? How?
The client deletion thing you are talking about is off protocol. Technically, the client will just be hiding it from its user. It seems like a slippery slope imo did not that many advantages but yeah understand your point.
