The whole comment is spoilered, so you need to click on it to reveal that text. Presumably it could also appear in a comment that you need to scroll on the page to see.

It's clear to a moderator who sees the comment, but the user asking for a summary could easily have not seen it.

I saw other screenshots that were not spoilered at all. I thought they had hidden the text after the screenshot and the reddit post had readable text.