I've been running into this more and more recently and it can be frustrating.
Usually I'm looking for some specific piece of info that I received in response to a comment I made, or something I commented on. However if the post was removed for whatever reason I can only view my comment, but no context.
So it seems like the comment itself is still there, so I'm assuming other comments are still there, just only visible for the users that made them. It would be great if this was changed as OP is requesting.