>>785339Moon and LRH are literally our contemporaries, there’s plenty of independent evidence attesting to The Prophet Joseph Smith’s existence, and so that of prophet Muhammad (صلى الله عليه وسلم).
The issue with Jesus Christ is that the gospels are literally our only source for Christ’s existence, and even then the gospels contain many mythical elements (such as the resurrection) on the top of being contradictory due to how the Bible consist of many documents authored by different people across centuries. Among the independent non-Christian ones, none of them are contemporary to Jesus’ times and not even Christ believers agree whether said documents are referring to Jesus himself (e.g., Pliny, who briefly mentions a certain “Christus” which could refer to any number of Judeans with such name).
Basically, there’s more attesting to Gaius Julius Caesar’s existence than that of Jesus Christ as portrayed in the Bible, the Quran or the Talmud.