Science fiction is going to age poorly. A lot of it is already hilariously dated. Look at most of Star Trek. They’re flying at FTL speeds through space with artificial gravity, teleportation, lifelike androids, and replicator technology, but their screens absolutely suck. More and more of those inconsistencies are going to add up over the centuries and make things ridiculous after a while.
The number of new things that people enjoy dwindles with age. Just about everyone agrees that the music that was being made when they were teenagers is the epitome of the art. Are you going to be able to enjoy anything when you’re 2563 years old?
The older you get, the faster time apparently moves. Having grown up in the 80s and 90s, on some days, even “The year 2000!!” still feels like it should be the future to me. I can’t imagine what even a few centuries would do to this phenomenon, let alone a millennium or megaannum (I had to look that word up.)
On the upside, presuming I’m the only immortal, I’ll be the only person currently alive to see if they actually finish that performance of Organ2/ASLSP in Halberstadt.
Not mine, but a friend of my dad’s would talk about the time he was an “asshole bagger”. He worked in a slaughterhouse, and his job was to cut a circle around the anus and pull up all the bits that might have poop in them and bag them up. He lasted a day.