Do you know any pc user that has the data
they had a decade ago?
Yeah, me, for one. I don't really consider myself an Amiga "user" anymore. I've got quite a collection of them, but honestly, there's little that I actually DO on them besides tinker around and play old games. (All web, video, sound, and productivity software has been far surpased.) The PCs are the workhorses, now.
But, I know of others, as well. In fact, I'd be hard put to name more than one or two people who have had failures of either hardware or brain severe enough to cause them to lose data. Installed programs, perhaps. I usually format and re-install Windows if I've had a meltdown or hardware change of some kind severe enough to cause lingering problems with the old build.
(Of course, the risk of losing data increases as more DRM BS gains a foothold, and you aren't ALLOWED to make backup copies, or move data to a new computer, but that's a subject for one of my own anti-Microsoft rants.)
I guess it depends on the person tho.
Exactly. It has little, if anything, to do with the OS. In fact, a MS system is EASIER for a clueless person to back up data on, because most new programs save everything to "My Documents" thus giving an easy target to backup/restore.