my older sister has turner syndrome, which means she needs supplemental estrogen because her body doesn't produce enough of it naturally. my parents happily supplied her with life-saving HRT.
strangely, when my twin came out as trans, they were not so happy about the thought of giving them HRT.
I hate the whole framing of the "putting trans kids on hormones" debate
CIS KIDS ARE ON HORMONES TOO. They just came free with their puberty. It's the same hormones, as well.
And if the kid is intersex in a way that means their body doesn't make sex hormones, guess what we do? PUT THEM ON HORMONES