I'm married to a Bangladeshi, so yes I'm very aware of the treatment of the Rohingya at a state and societal level. I have close Bangladeshi friends that have done humanitarian aide work with their communities in Cox's Bazaar. It's a horrible crises.
My comment was responding to the author's argument that compassion only arises when material needs are accounted for, that compassion is some middle class thing. They were arguing that Chinese culture doesn't emphasize it because of their history of war, famine, and poverty. I think that's a horrible misunderstanding of both compassion and Chinese culture, and was merely countering it with an example of a people that have also experienced a famine that had a similar mortality rate who display perfectly normal human levels of compassion and kindness despite that history. I then went on to conclude that the original writer is likely completely off on how they view Chinese culture, that compassion is fundamental to being human and has nothing to do with bourgeois material comfort.
We tend to want to think in binaries -- people are compassionate or not. People are welcoming or not. That's not how reality works though, it's more nuanced. I was in no way arguing that an entire community of people aren't capable of mistreatment of others. Of course they are. But can a people that have experienced a massive amount of trauma and poverty and loss capable of displaying compassion? Of course they are. Because compassion is a fundamental aspect of being human.