“...they claim that their book is better for us than the Christian Bible...”
Who’s claiming this? They are equals. It says so on the front cover, ‘Another Testament of Jesus Christ’. Not the better testament or the right book. Another Testament. Think of it has the Bible 2.0. Or the New New Testament. Or, an extension of the Bible with the setting in the America’s.
“...”seer stone”, which is also used in witchcraft.”
“In Joseph Smith’s day, some individuals claimed that they had a gift to “see,” or receive divine or supernatural messages, through seer stones. These beliefs came from the Bible and from European cultural traditions brought to early America by immigrants. Joseph Smith and his family accepted these beliefs...” -LDS.org
“...Smith used a witchcraft tool called a “talisman”...”
“When Joseph Smith received the golden plates in 1827, he also received a translation instrument with them, “two stones in silver bows” used by “‘seers’ in ancient or former times” (Joseph Smith—History 1:35). This instrument was referred to in the Book of Mormon as the “interpreters.”” -LDS.org
“...founded by a money-seeking lying comes artist...”
With a 3rd grade education
“...through the practice of occult witchcraft.”
https://www.churchofjesuschrist.org/study/video/answers-to-church-history-questions/2017-11-0120-seer-stones-and-the-translation-of-the-book-of-mormon?lang=eng
https://www.fairmormon.org/answers/Joseph_Smith/Occultism_and_magic/Folk_magic
https://www.churchofjesuschrist.org/search?lang=eng&query=Seer%20stone&facet=all