I think you are dismissive of this families and this child's dilemma as not mattering and I think that speaks alot to gender and sexual identity privilege.
I can't imagine what possibly led you to conclude that. What I'm dismissive of is this being a freak show news story. They want their kid to be happy, great. If they're not harming him in some way and everyone's happy, I don't really care. If it turns out he changes his mind and decides he's gay or straight, or wants to ********** with motor oil on a pony, I still don't really care.
What I do care about is people projecting an entire community of people who've largely had ****** childhoods collective experiences onto this kid. We just do not know when gender identity develops in children, not even vaguely. There's not enough data, what data there is is unavoidably skewed by huge selection bias. There's severe societal and political pressure on the trans community to avoid reporting things along the lines of "oh yeah, well I was a normal kid, but around 22 I realized I identified as another gender". We don't know neurologically what happens, or if anything happens. Maybe it happens in the womb. Maybe it happens during puberty. WE JUST DO NOT HAVE ANY IDEA YET.
You posting that something that we can barely adequately define occurs at a certain age is just absurd. Sexual orientation has a vastly larger data set, far less reporting bias, and far more biological data. If you want to argue people are "born gay" I'd say we can't be sure, but that it seems likely. If you want to argue that people are "born trans", I'll say you're simply guessing, because you are.
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Disclaimer:
To make a long story short, I don't take any responsibility for anything I post here. It's not news, it's not truth, it's not serious. It's parody. It's satire. It's bitter. It's angsty. Your mother's a *****. You like to jack off dogs. That's right, you heard me. You like to grab that dog by the bone and rub it like a ski pole. Your dad? Gay. Your priest? Straight. **** off and let me post. It's not true, it's all in good fun. Now go away.