Hi mimi. This is a UK site so you are unlikely to get too many responses since most of us are not familiar with the US family culture or education system.
You sound very much like a typical teenager, adolescence can be a very difficult time to get through.
My perception on American families with a boy and a girl child is that the parents tend to favour the boy (a classic case being Richard and Karen Carpenter) over the girl. I may be completely wrong with this analysis so don't read too much into it.
You appear resigned to "suck it up", and while rather negative, I hope you do try to "grin and bear it". And don't get vengeful when you go to college by ostracising your folks, that won't do any good at all.
Try to recognise that your parents want the best for you, and are trying their best (but making mistakes, but we all do that).
Your academic results seem excellent, so there is no reason for you to feel like ***. And I hope the rant on here has dispelled some of your frustration.
Finally, good luck with your future (I think you could aspire to being a little more than just a YouTuber, but being an 80-year-old perhaps that's a little unfair of me - sorry if that's the case)