…sewing confusion among readers (as it always does!)

Take a gander at this absurd headline:

U.S.BuzzFeed

This Person Says They Went To The Hospital After Their Roommate Purposefully Exposed Them To Their Allergy, And It’s Eye-Opening

Two individuals (“person” and “roommate”) are using the so-called “singular ‘they,'” and the result is a confusing mess.