You know those sci-fi teleporters like in Star Trek where you disappear from one location then instantaneously reappear in another location? Do you trust that they are safe to use?
To fully understand my question, you need to understand the safety concerns regarding teleporters as explained in this video: https://www.youtube.com/watch?v=nQHBAdShgYI
spoiler
I wouldn’t, because the person that reappears aint me, its a fucking clone. Teleporters are murder machines. Star Trek is a silent massacre!
Off topic, but I read a book or short story once that was similar to your edit.
It followed a character who lived on a planet with a toxic atmosphere. At the end of every day, everyone would get into a personal chamber that took a complete copy of them, destroyed their body, then rebuilt it and added the memories back the next morning.
I can’t remember if it was specified or implied, but the gist of it was that the machine ripped the body apart to the molecular level while the person was conscious, but the snapshot was taken before that, so no one remembered the pain.