That is the same argument as asking the Jews to produce the tablets of the 10 commandments or the ark of the covenant or they are a cult. All Judaism and all Christianity who accept the Bible believe in these things. So where are they? Truth is that God took the plates. It can be argued that he also took the ark of the covenant.Well, no, and I'm going to try to make this simple for you.
You either have to accept Joseph Smith's veracity, or you don't, because Smith couldn't produce the plates and show them to anyone outside his cult. (Yes, Mormonism is a cult. Deal with it.)
Revelation 11:19
19 And the temple of God was opened in heaven, and there was seen in his temple the ark of his testament: and there were lightnings, and voices, and thunderings, and an earthquake, and great hail.
So then you have to look at Smith's veracity on other claims.
He claimed the Book of Abraham was translated from Papyri. Except those scrolls were found at the Chicago Historical Society, and they turned out to be Ptomeleic era funerary scrolls.
Egyptian Papyri and the Book of Abraham: Some Questions and Answers
He claimed that the Kinderhook Tablets were an account from the time of Noah. Except it was determined his neighbors were pranking them and made them contemporaneously.
Joseph Smith and the Kinderhook plates
Then you have all his predictions and prophecies that didn't come true. My personal favorite was his claim that there were people living on the moon who wore Quaker Dress.
Did Joseph Smith and Brigham Young Teach That People Live on The Moon and The Sun?
We could talk about the missing pages of the translation, hidden by Martin Harris' wife. Oddly, Smith couldn't just read that part of the manuscript again, so he read another part of the plates that told the same story.
Lost Manuscript of the Book of Mormon
According to the Book, "Sustaining the Law: Joseph Smith's Legal Encounters", Joseph Smith was never convicted of any of the crimes you mention. However he did have a scuffle with man who was reaching for a rock to harm him and he did strike the man as mentioned in this link: Was Joseph Smith Ever Convicted of a Crime?. To me that appears to be a case of self defense.We could talk about his other scams, such as being convicted of fraud in New York for Gold Divining, or the Kirtland Bank fraud in Ohio, well, the list can go on.
The laws of the United States of America hold that a man is innocent until proven guilty or found guilty by a jury of their peers.Now, Occam's razor tells us that the simplest answer is usually the right one. The simplest answer here is Joseph Smith was a too-bit con man who blended racist theories with bible-fan fic, and made up a religion.