I am unsure wether I understood you right. If I want to share your comment for example, I hit "share link", and it gives me this
https://lemmy.myserv.one/comment/1133028
There's no "you aren't logged in" showing up for me when I open it in a browser
The overhead of duplicated data across the network. Not reposts on different instances, but the software itself on those different instances needing to cache/store this one single post for their users locally
Depressed? Smile more.
Poor? Just have money.
Have OP's problem? Just do what this guy advised you to