Because if they look at whether the money and possessions they have are enough or not, and don't think about others. It is certain that all these treasures are not something that anyone can be proud of, because if everyone had left this mortal world, they certainly would not have brought the treasures that would be buried with them.
Sometimes it is true that Sarah and Alexander both know that what is bothering them is not something they should just let go of. It was undeniable that what had become things that both of them didn't want could happen, and indeed at first Sarah couldn't accept all these harsh realities. It's something he has to deal with. But Alexander kept asking her to be a good wife and mother, even though Angelica might not have been in their house at that time.
