Sure, because you’re a human. We have social attachment to other humans and we mourn their passing, that’s built into the fabric of what we are. But that has nothing to do with whoever has passed away, it’s about us and how we feel about it.

It’s also about how we think about death. It’s weird in that being dead probably isn’t like anything at all, but we fear it, and I guess we project that fear onto the death of other entities.

I guess my value system says that being dead is less bad than being alive and suffering badly.

Depending on your definition of "death", I've been there (no heartbeat, stopped breathing for several minutes).

In the time between my last memory, and being revived in the ambulance, there was no experience/qualia. Like a dreamless sleep: you close your eyes, and then you wake up, it's morning yet it feels like no time had passed.

What about being alive and suffering just a little bit?