Are my parents emotionally abusing me? Am I wrong to treat them with yelling, what should I do?

I'm 15. My father routinely yells at me for not doing something he wants. He is like a faucet, one minute affectionate, and the next yelling at me to leave. In front of his family, every time I express an opinion he is the first one to debunk my theory... usually saying I'm too young and inexperienced. Then his family laughs at me. At home, he simply ignores my opinion, or cuts me off. If I ask a question, and he miraculously answers, it'll always be short and not actually answer the question. Then, because I'm curious I ask more and if I'm lucky he usually yells the answer...but sometimes he also calls me a dimwit. My mother neglects that my worries are even there. She ends up screaming at me for doing something wrong. They don't care about anything I say emotionally. they'll tolerate it for a sec, then ask about my test scores. They'll give me the silent treatment of it isn't good. Apologies are never given from dad. They are also racist, basing off skin color. I get screamed at if I stand up.

Im not proud to say this, but when my parents do that, I yell and call them stupid because if I don't, they'll call me that. father starts cussing in Chinese at me. I can't just let them walk over me, I've tried to plead for them to listen to me, and dad cuts me off. Dad has no respect for me, and very little for my mother. Every time after I yell, I always feel drained and dirty because I love my parents they sacrificed so much. Is there something wrong with me? What should I do?