Is it salvageable?! Or is it dead?

/s if it wasn't obvious. I see about 20 posts a day on this sub of dead cacti and people hoping they can save them. Spoiler alert. It's dead.

This is a saguaro carcass. See the other photos for lots of alive ones if you don't want to see just a dead one. These were taken in Arizona in the Mcdowell Sonoran Preserve.