I would definitely want to know so I could make sure those 20 years were spent making sure I felt I lived a full life. When you have a clock ticking, you can't

I would definitely want to know so I could make sure those 20 years were spent making sure I felt I lived a full life. When you have a clock ticking, you can't just put things off anymore. My grandfather died around 70 or so from Alzheimer's, and my friend's dad died a bit earlier. (50s). Both would have done things differently to prepare their family emotionally and financially. It would certainly be scary to know, but having that information is more useful than not.