People are gullible and will often buy into almost anything.  Some of them are in such a hurry to post a comment, reply to a post, or share their point of view that they don't realize whatever it is they are looking at is inherently not real or true, and they wind up looking a little silly online.

If this batch of photos and pics we see them in action, stating the obvious and They don't understand satire and walked themselves right into some public humiliation.