Don't Die to be Nice!

With expected lifespans decreasing for the first time in human history it is becoming painfully obvious that many parents are outliving their children - not the natural order.

https://video.wixstatic.com/video/83bc43_d56894c65bb74877b5ec9e26e78b8ea1/480p/mp4/file.mp4

What can you do to avoid the pain of this other than dying early to avoid the issue??