Devil’s advocate: maybe the original Reddit post was somebody asking about how to modify the USB ports in their motherboard and a concerned commenter replied something to the effect of “If you’re not careful messing with live electricity, you may kill yourself!”
I’ve seen this screenshot or similar ones before and people hadn’t been able to replicate the search results to find the sourced link.
The screenshot is from searching comments local to Lemmy.world. There are not three dots anywhere around the comment on that page. I’m also on mobile, and tapping a username to see their specific modlog actions apparently doesn’t work.