I'm not arguing they are lying or not, I'm just saying that we shouldn't blindly believe it.
But watching this video https://www.youtube.com/watch?v=BkUMZS-ZegM made me a little bit skeptical about those defector stories. It's a very good watch, and I guess it doesn't hurt to hear a different perspective.
On the other hand, there's no reason to doubt the story too much. NyT's stories are generally highly factual, even though their primary bias is left-center. And we know that NK is a hellhole, not just from defectors, as the "Loyal Citizens of Pyongyang in Seoul" video states, but from a myriad of other, independent sources.
https://en.wikipedia.org/wiki/Yeonmi_Park#Veracity_of_claims
[1] https://www.theguardian.com/books/2015/jun/01/true-or-false-...
[2] https://www.bbc.com/news/blogs-china-blog-25621324
[3] https://www.dw.com/en/north-korea-fake-news-on-both-sides-is...
[4] https://www.channelnewsasia.com/commentary/fake-news-north-k...
Are there particular things in this report which you don't agree with, or consider suspicious, or know that it's an outright lie?