I have a love/hate relationship with deathbed advice.

I still go around quoting: No one at their deathbed says "Man, I wish I had spent more time at the office!"

On the flip side, I've noticed the older one is, the longer their list is of "things that don't matter." (e.g. Don't focus so much on wealth, career, etc). It was years before I realized that I've encountered very old people who say "None of it matters", and that perhaps they are not giving sage advice, but are merely changing preferences as they age.