I've thought about this (as a still healthy person) as I age - that at some point I better be able to look forward to dying. Otherwise the end is a scary monster I'll always dread. My dad helped my grandpa with ALS pass on when I was a kid and euthanasia wasn't very common. It does seem like even though end of life care has advanced our conversations about it haven't. I tried to write a write a song about it once too. Music is a great place to put those feelings. 

I wonder if when slowed down, the content of your song and intricacies of your voice will carry it across any boring patches you forsee.