Years ago when I was in medical school, I concluded to improve quality of life, no matter how finite, is a better endeavour than to prolong it. There's something tremendously philosophically satisfying to recognizing that death is just the recycling of life so that new life can happen.
This is the mindset of most of the medical field so basically you bought into the status quo. Nothing profound about that. Those that are interested in longevity reject such notions because it leads to very little research in how to prolong life, or see death as a disease worth curing.
I mean, it'll flip our whole value system.