Rejected from UCLA

Wasn’t sure where else to put this, just needed somewhere to speak my mind. UCLA’s been my dream school for 6 years now and I just heard back from the waitlist and got rejected. It really sucks because I wanted to go there so bad for such a long time. I’m committed to USC but for financial reasons UCLA just made a lot more sense. Is it still possible for me to appeal at this point or is it just a lost cause?