We who warn are not "nailing" you (unless there are some who are abusive and shame on them). We are warning you that Joseph Smith's are false prophesies that contradict the World of God, as recorded in His inspired Scriptures.
Suggest you read actual translations of John 1 and Colossians 1 -- focusing upon what it says about The only God, Incarnate, Jesus of Nazareth.
You may want to reconsider that “you” thing. Just look at my posting history, or your own tagline.