I bought my wallet in April 2000, a cheap faux leather foldy wallet. It's a bit weathered but still works.
I have a big wool sweater I got as a present from my then-girlfriend whish looks pristine and still smells a bit of lanolin. That is from 98 or 99.
I only have one belt. It's a leather belt I got in my teens, so about 30 years ago. I use it, not daily, but close. That is also a bit worn. I don't remember it as some high-quality item when we bought it. It came with two different buckles; a simple normal one and a big gaudy texas-flag rocker-style which I never used.
I also had a The North Face jacket that deserves an honorable mention. I got it in 99 and I used for almost 20 years. Ten years in the zipper gave up and I went to the store where it was bought and asked if it could be repaired and how much it would cost. They took the jacket and asked for my address. A week later it came back with a new zipper, no charge. I really miss that jacket. The layers started to separate and the goretex membrane started to fail.
I didn't know that was a possibility. Still, it seem kind of not really what Syncthing is intended for. I mean, they even state it in their FAQ:
No. Syncthing is not a great backup application because all changes to your files (modifications, deletions, etc.) will be propagated to all your devices. You can enable versioning, but we encourage you to use other tools to keep your data safe from your (or our) mistakes.
I think you are confusing synchronizing with backup. If you delete a file in your Syncthing folder and the deletion gets synchronized, that file is lost. If you do the same in a folder backed up by, say, Borg, you can roll back the deletion and restore the file.
I may be wrong about Syncthing, though. I haven't used it yet, but will probably use it in the future. Just not for backup :)
Put a little bowl of vinegar in a bag of rice. Then drink it.