As a person who is 100% supportive of trans choosing he/she pronouns to fit their identity, and someone who hates the idea of "non-binary" people demanding a "t

As a person who is 100% supportive of trans choosing he/she pronouns to fit their identity, and someone who hates the idea of "non-binary" people demanding a "they" pronoun, - I can kind of see a point, depending on how singular they is used. If it is always used regardless(as the demodded person claimed they do), then I see no problem with it. If it is only used to avoid someone's preferred pronoun, then I can see it being discriminatory behavior. E.g. every cis female in a class is referred to as she or they, every cismale is referred to as he or they, but every trans male or female is only referred to as they.