Don't be so black and white. Mormons don't know about Masons by and large. You might have well as said "Don't trust Catholics" because the pope is a satanic pedophile. Maybe you will judge the constitution next because we have been infiltrated by communists?
Your ignorance is showing. Mormons use the King James Bible. They also have a "The book of Mormon". The content is irrelevant given you perceptions, but other that are curios: The book of Mormon is supposedly about people that made it to the new world. Scriptures that describe the history here. I am not debating the authenticity, just pointing out that Mormons read the bible and consider it important. Two different things and they use both. FYI, Mormons hold the US Constitution to be scripture inspired by god. Don't dismiss them so easily, you want them on your side. Total conservative patriots who were taught self sufficiency from birth. Friends, not foe. Leadership? Could totally be corrupt. No idea.
I was born into it anon. I know very well what they teach. I am no longer a part of any organizations, but most Mormons are good people. The one that are not are the worst of the worst. Wolves in sheep's clothing.