When I was younger, I worked under a Mormon welder as a welder's helper in an oil field related job. The company was owned by a Morman and many of the employees, probably most, were Mormons as well. It was my first experience with Mormons and as far as I could tell, I was treated just like everyone else. The welder did give me a Book of Mormon but no-one ever bugged me about religion. I never told any of them that I'm an Atheist. We pretty much just concentrated on our job. Apparently, there was, and may still be, a lot of Mormons in that East Texas area.