Not that Christianity is fine, as the video suggests, since it has similar problems.
Even so, not that many people who aren’t Mormon probably know what they believe. This video provides an overview.
The creator of it says in a comment, “Many members of the LDS church that are posting to this video are claiming the short contains lies and inaccuracies. Allow me to say that as a former missionary for the LDS church, all the precepts put forward in this video are fully supported by official LDS doctrine as taught by their own prophets and apostles through the years. (Except for my mistake of putting a garment mark on the left knee).”