[dcre]

I absolutely agree we should be talking about it.

I found the line about "stinking up the place with her pork dumplings" a little over-the-top and unrealistic. I don't think I knew anyone in school who would have said something like that, though I'm sure people talk like that somewhere.

The stereotype about studying more than average is something I've heard plenty of people say about Asian students. Being a stereotype, it obviously cannot be 100% true, but there are decent reasons it might be partially true. For example, international students may have more at stake in getting an American education. And of course cultural differences in parenting that are a cliche to mention at this point.

I disagree with the other commenter that the protagonist (if you can really call the unsympathetic main character that) dismissed the racist remark. He seemed to agree, though the character was sort of sycophantic -- I can easily imagine him agreeing with everything she said just to please her.

Finally, yes, negative attitudes toward studying are extremely common in college. There's plenty of variation between schools and within schools (as suggested by the character's remark), but the idea that teenagers are lazy about schoolwork is ubiquitous in pop culture. I'm surprised that you're surprised.