Some gays can never shake ‘Mormonism’s Scarlet Letter’.

Zachary Ibarra, photographed in Provo on Thursday, Nov. 29, 2018. Ibarra was told he would have to wait three years to serve a mission after confessing he kissed a boy. (Trent Nelson | The Salt Lake Tribune)

From Brigham Young University’s Honor Code to mission requirements to church discipline, LGBTQ and straight Latter-day Saints face unequal treatment.

In every case, church-imposed penalties are stiffer for the former than the latter.

Any public sign of affection on BYU’s…