A screenshot, taken way before rexxit, of two comments on reddit, dated “1 year ago”.
The first comment is by a deleted user and the comment has been removed. The second comment is a reply to the deleted comment and it says: “That solved it. Thanks!”
Edit: added temporal context.
Mass deleting comments is something that just makes us feel better. Reddit still profited off the post with people clicking on it. They just see a deleted message instead of an answer.