I went to school for Anthropology. I know not to make assumptions about cultures. I'm not making an assumption about members of caste systems today, but what it was like and what some continues to be like. And there is absolutely no way she isn't racist or hates the low class if she can still stand by her husband. It's not like it was an arranged marriage. She picked him, she can leave him.
It's like looking at a white guy who's racist and saying, yep, it's because he comes from a long line of racists. It's as simple as that.
We're just gonna have to agree to disagree.