I think I didn't cover everything that I wanted to, but here we go.
I. Make the "comments" thing on the profile not visible if comments are set to private. Unless you're allowed to see it, ofc.
II. Make the "comments" page for each profile hidden just like the bottom of the profile. Unless you're allowed to see it, ofc. Oh, maybe a "return to profile" link, depending on the layout of the page.
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