They say "A lie repeated enough times becomes the truth". This is a lie. It has been repeated so much, some people believe it is true. At best, it hopes to be a self-fulfilling prophecy. At worst, it is wishful thinking by the liars, hoping they can push their latest lie.
A lie will always remain a lie, unless some fundamental underlying rule or law is changed or removed. A lie will always remain a lie because the truth is constant, always there, forever available to those who search for it.