Narratively, the only thing that Mona's sacrifice means is that it showed us Burke's excel file with the "free tuition".
We don't even know if she left and that's why Burke cancelled the tuition, or the opposite if she left since the free tuition was withdrawn.
It doesn't seem like much to me to consider it a closed chapter.
She left because of not availing free tuition and, Quinn blackmailing and pressuring her that Burke will do something bad to her.
She didn't need the free tuition in the first place, so I doubt she left because the free tuition she didn't need in the first place was no longer an option for her.
Burke cancelled the tuition
because she left.
Mona was already a college student before Quinn spoke to her about the free tuition and she signed up to it. That means she already had a means to pay, the free tuition was just a bonus:
Mona: "Free tuition? Sign me up."
Mona: "I'm not passing on that offer."
So losing the free tuition (because she wouldn't have sex with Burke and realised she'd made a mistake) wouldn't mean she'd have to leave the college.
Of course, getting involved in a prostitution ring, finding out the teachers/higher college authorities are involved in it, changing your mind (on being involved), and then being threatened by the vice president of your sorority: These may be enough reasons to make Mona want to leave and not look back!
MC has little to do with it, in the end Mona is just another girl to him.
It's impressive how quickly Camilla forgets her, abandoning her to her destiny as soon as she becomes HOT.
for the other girls of the restaurant, in the end, whatever the reason, Mona's disappearance takes away a problem, but with Camilla they were inseparable
and in the same way I expect Sage, her mother, at some point to at least ask herself the question
for me it's not a problem of good or bad writing, but of lack of empathy, characters often act in a completely anaffective, psychotic, unexplainable way (like MC with the story of the reboung guy) and this worsens the gaming experience
Camila tries to contact Mona:
Camila: "She hasn't returned my calls or texts."
Camila: "I just wanna know that she'll be ok."
We don't need multiple scenes showing us how sad she is that Mona's gone.
Sage could look into chasing after Mona, but how many scenes of, "Hmm, she's not returning calls or texts" do we need to realise nothing can be done right now.
I don't know who, outside the "restaurant staff" (and anyone Quinn believes will make use of her services) knows exactly what Quinn's up to with her prostitution ring. When Sage starts asking after Mona, who's gonna volunteer her the truth? Unless Sage already knows about it, they're all fucked once she finds out. If this wasn't a porn game, they'd all be kicked out of the sorority (including Quinn) if Sage ever finds out, but given it's a porn game, and sex is what it's all about, who knows how Sage will deal with it.
How is that a matter of ambiguity? She cleary an Asian.
We've seen Jill's mom, she didn't look Asian to me, and judging by her surname (from her father), "Royce", he doesn't sound Asian either.
Jill just looks weird from time-to-time.