It’s the phrasing of honouring or respecting the deceased that is the problem. If someone decided to kill and eat me and some weird afterlife shenanigan would allow me to be aware of it, I sure as hell wouldn’t find it honouring that they made a cowboy hat of my skin and guitar frets of my bones. Though it would be very metal.

Slaying an animal to utilise every piece of it’s corpse would be a more correct and honest take.