That's me, and I totally have a different take.
I studied abroad as a foreign language major - but only after three full years of studying the language and culture of the country I was visiting. It was an enriching experience and I felt pretty comfortable navigating the country socially and professionally. Study abroad was a requirement for me to graduate. I did the longer trip after a previous two week trip to the same place. I met via skype with my professor back in the US weekly for an independent study course, and that gave me the chance to reflect and make sense of my experiences with a trusted mentor (who was a native of the country herself). The professor even dropped by to visit me in person during her summer trip to the country.
I think all of these things factored into making it an amazing experience and time of growth, as opposed to an isolating and depressing experience. Even with all that support and background knowledge I still dealt with my fair share of culture shock, home sickness, and isolation - all of which are important parts of the learning experience, in appropriate doses. But without the support system and preparation I had, I would imagine that the experience could have been very negative.
Study abroad is an incredible and enriching experience - but it takes a lot more resources than just buying a college kid a plane ticket to another country and sending them on their way. Of course that can be useful for a certain adventurous types as well. But institutionally, study abroad takes deliberate planning and support to make it meaningful for everybody who participates. Otherwise it can surely be just as bad as this author makes it out to be.
As an European who attended university in four European countries I can attest how enriching and fulfilling those years have been, and how much I have grown.
I would strongly recommend studying abroad to anybody who has the chance. Even as an introvert it was easy to make friends.
It's a cultural thing, some cultures are more open and welcoming than others.
Maybe there was no other Chinese students to hang with?
(She's currently on the student committee whose purpose is to get intl' students to interact outside their cliques. But I wonder how many there will actually be this Fall term.)
But IME that's nothing to do with studying. I had the same experience later while working in Germany
> You sing the praises of whatever it is that your enemy opposes, and you oppose whatever your enemy praises.
That screams like someone who feels pushed out and isolated from their immediate society (in this case, the foreign culture they were studying in).