Any gen z had sexist parents even though you are their youngest child?

Any girls here that are born after 2000 and had 重男轻女 parents but you are the younger sister and had an older brother? I always hear stories on how sexist parents treating their eldest daughter badly but there are also families where the parents had one younger daughter and one older son but they treat their eldest youngest daughter badly and treat the oldest son like king even though they are the oldest. Like expecting the youngest daughter to do all the housework for her older brother, go out to work after poly to pay for their older brother’s school fees etc