If I were 80 years old, I would say to my children to make my funeral simple and not to waste their money on a dead body.
If I were 80 years old, I would say to my 55-year-old daughter that if she wanted to get divorced from her husband, "Go for it, you have another 25 years, a quarter of a century ahead of you. Live your life."
Honestly, my daughter and her husband get along well. I hope this will not happen.