On one hand, they did BDS on episode 7. On the other hand, they've grown a lot since then and it is a very delicate subject.
@Bay_of_Piggies is probably right. The scope of a "Anti-China media narratives" episode would be extremely broad. If they do something like this, they're best sticking to a specific media trope like they usually do. Also, a compelling episode dumping on bad China criticism would likely need to provide some examples of good China criticism for contrast, which opens its own can of worms in the other direction. It will be very controversial no matter which line they take. There would certainly be a Hexbear struggle session over it.
Also, y'know, it's actually cool to have a government that does good material things for its people