回复：如何处理父母的重男轻女

The important part is that your parents live with your brother. Maybe you haven’t tried, but it is hard that they stay with you every day, in their rest life. I know it sounds selfish, but that's true.If your brother and sister-in-law are 孝顺, then they do you a big favor, don’t worry too much.
However, money wise, you guys are in one family, whatever financial arrangements are possible, nothing really fair. Anyways, usually, Chinese currency convert to USD doesn’t do a lot, right?