Religious bigotry, yes, Mormonism condemns me and declares itself to be the only religion and that unless I submit to Mormonism and believe their foolish thought that Jesus and Satan are brothers, I am going to hell
Yes, Mormon religious bigotry is on parade here, and those who ignore it are only helping to display that mormon religious bigotry
No. They will baptize you after you die, so everything will be alright.
I'm not sure that Mormons do believe that non-Mormons are all going to go to hell, but plenty of non-Mormon Christians believe that people who don't believe as they do will go to hell, so what's the problem there?