Did... you read the same article I did? The author describes a hyper competitive childhood that explicit took a mental and physical toll on the student body
Basically, these commenters are proving the article’s point. Why be depressed when you have money? Who needs empathy for the homeless when you live in a gated community away from them?
Given that they are in a better situation than most and no experience with the problems it gets triaged as "not really a problem".
SV types seem to not understand that a "hyper competitive" educational environment is not a pitiable condition.