Sometimes, you just love a device and don't want to use something new. I still shoot a 5DmkII, and there's really only one feature that is available in the newer models that I'd love to have on my older body (specifically number of focus points). I've used all of the models after that including mirrorless, but this older body still my fave.
So the 10 year old camera isn't that strange to me.
Fax machines are still regularly used for business purposes in Japan.
While uploading some trip photos at an Akihabara cafe in 2018, I noticed that my laptop at the time (a used Dell XPS from 2015) appeared significantly newer than the laptops of the other patrons. There were even a couple of integrated trackballs, which I haven't seen in a laptop since the late '90s. I also suddenly realized I was a bit under-dressed in a plain polo shirt and slacks.
Let's note has circular trackpad (It's traditional design, IMO it's bad now) so maybe OP mistook it for trackball. There's no laptop with trackball within a decade AFAIK.
So the 10 year old camera isn't that strange to me.