Advice for after AMC

I’m a junior and this was my last real shot qualifying for AIME. My score should’ve qualified but it didn’t. So just a few questions for ya’ll:

Is it still worth hoping for MAA to change the cutoffs?

Is it worth aiming for USAMO Senior year if results come out after college apps?

how important is AIME for math camps?

do people get into top schools or camps for math without AIME, or only qualifying senior year?