The whole thing of Joseph Smith and the gold plates is a myth. Otherwise the plates would be on display in a museum or the Mormon temple.
Can't you say the same thing about the original manuscripts for the Bible...where are they? There are only copies floating around, and the "newest" copy is over 100 years from the actual events. And for those that say who can believe J. Smith saw Jesus; who can believe Paul and Stephen saw Jesus?....oh that's right, millions of Christians. And to the faithful Jews at the time of the Apostles, the biggest CULT around was Christians. (the "heretics"). What it comes down to on both sides is faith.
Definition: "cult" - someone elses religion