Do you have any idea how unlikely university administration and law enforcement would be to believe that the president of a sorority didn't know that one of their own officers was running a drug and prostitution ring right out of her own house? And if the girls involved say that Sage knew (which they have every incentive of, because it means she takes more of the fall), there's almost no one available to testify that she didn't know - it would be her word against theirs, in a situation where she is responsible for their actions. At the very least, it could get her expelled before she graduates or the HOT fraternity disbanded entirely (it is objectively a more serious offense than, say, the naked picture of Cathy that the DIKs are so worried about). Legal culpability is somewhat more nebulous, but she would definitely be charged and have to defend herself and have her reputation tainted, and would probably have a difficult time if the other defendants all claimed she knew (and, in fact, most law enforcement would offer plea deals to the regular girls in order to take down the ringleader, and they could easily believe Quinn is acting at Sage's instruction if Quinn claims thus).I bet I have a pretty realistic idea of what the above means for someone. Without knowing your life I don't know if you do.
Accessory means you have actual involvement with the above listed crimes. Being the president of the house doesnt make you an accessory
And you should probably go back and replay the section at the end of Episode 4 where Derek meets with Maya and she then tells the MC 'nope, I HAVE to do this HOT thing and get the free tuition, I dont have any choice or any other options, i NEED it'. Every piece of evidence we've been given is that Maya's parents don't accept her lesbian orientation, and it's clear she believes they won't pay (or won't continue to pay) for her education. That may or may not be true, but the character Maya clearly believes it is true. She is going to get pressured and she is going to agree to do things she shouldn't do, and it will just be a question of whether (or even if its possible) for the MC to prevent her from making the mistakes, or make her hesitate via their prior warnings.