>> That's factually wrong. If you decide to utterly obliterate something, the future can't find it interesting.

> Object X may be deleted but did you make sure all references to X were deleted as well?

IMHO, something with references to it isn't utterly obliterated. But there are a lot of things with little-to-no references to them, and those are things someone can totally decide to make the future uninterested in.