Well, while these methods are effective enough, they should really make something like apple did with their shared files for IOS. It basically means that you can share files from a dedicated folder to other devices without problems. The only thing it is that you may be scared for your privacy, but it can be turned off if needed. This is an article that talks about how to turn it off for anyone interested https://osxtips.net/how-to-fix-brcm-lvg-under-shared-section-in-macos/ .
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