It's becoming challenging to comprehend all of your inquiries, but from what I understand, you're asking about what to do if you come across a lost wallet with an unknown owner. Although this situation is unlikely to occur, if it does happen, there may not be a feasible way to track down the rightful owner. However, if you're an honest individual, you could consider donating the funds to charity. It's important to avoid moving the funds for an extended period because the original owner may have a duplicate set of private keys and may be holding onto them.
If it would happen, before to do it I'll always try to find the possible owner, if my search won't be successfull I'll use funds for launch here big signature campaign for charity project (it is the best way to say thanks to this
forum for what it has made for me). I don't understand your last sentence, what does it mean? If I move funds from "ADDRESS FOUND" to "NEW ADDRESS" in which way it could be recovered?