OK, I think this is weird.
Mine and DH's parents (both sets divorced, with partners) are all in their eighties. Some in better health than others.
He absolutely refuses to discuss anything in relation to them dying. Nothing about any wishes, organising or anything that recognises they may not be here for ever - will get up and leave the room rather than say a word or listen to anything.
I think you can only really talk about this when people are still alive otherwise how do you know what they will want? What if you have questions - it's too late then??
AIBU?