My mother is in her 70s. She won't willingly knowingly recognize a trans person to be of the "gender" they claim, because she honestly believes deep in her mind

My mother is in her 70s. She won't willingly knowingly recognize a trans person to be of the "gender" they claim, because she honestly believes deep in her mind that doing so is a sin against God and man, and she would be forfeiting her place in heaven. She wouldn't hurt a fly but she's between a rock and a hard place. The only emotion she ever expresses is guilt. I think she is delusional (mentally ill) and I blame religion. If some website decided to kick her off because of a silly pronoun, even though she was behaving entirely sincerely, because IMHO they are intolerant of her viewpoint (and she is not an isolated case), then I would be inclined to leave said website as well. I will not reply to anymore of your comments as you have expressed your view that I shouldn't be allowed to, and I don't want to offend you any further.