Comments of chapter undefined of Astral Flower

i Don't get it. they have been looking for their child, even though they found a fake one why are they disappointed she's not up their level when the environment she grew up is completely different from them a wealthy family. it's like they care more that she's embarassing their name than she being alive and found. 70% of stories i read they have families like this, its like a standard of a wealthy family, how sad.