But for the idea to transfer over to personal belongings, there would have to be some sort of scanning of each personal item in one's home, to the point that AI and 3D printing could print off a perfect copy.
Let's imagine a good friend dies and all you have to remember him is a handmade gift he gave you on your last b-day. Your home catches fire but you can print off a perfect copy. Do you care? And how much do you care?
Probably enough that I wouldn't actually make a copy. A perfect copy still isn't the original item.
With that said, the overwhelming majority of belongings don't actually have that kind of sentimental importance. Generally somebody's going to like, say, their favorite chair because it's that model of chair, not because it's that specific chair, and it's only going to have special importance if it's otherwise impossible to replace (thereby permanently losing out on the favored qualities of the favorite chair).
I gotta say, it’s getting tiring to buy furniture (especially with the IKEA shortage) but the upside is that you get to get rid of a lot of the things you didn’t really need every time you move.
Also in SF, for some reasons, second hand is really expensive so you can sell stuff for the same price or even more sometimes.
I am thinking of moving out in about a year and I would love to donate my belongings to someone in less-developed world instead of donating it to places like Goodwill (and I'm afraid that they'll send most of my donation to landfill)