Rhetorical Question:
While at Walt Disney World, have you ever seen a guest do something stupid, dangerous, rude, and possibly illegal?
If the answer is no, then you must not be visiting the same Walt Disney World that I do. Every time I'm there I see guests act in ways that amaze me. I've often wondered why the badly behaved were not given a swift escort out of the park and off the property. From the tone of the cast members it is obvious that management is unwilling to confront a guest in almost all instances of inappropriate behavior. Cast members do not have the authority to remove those who deserve it, so they vent. What's wrong with that?
Also, I think most of the posts were a scream, and spot on. Considering how too many guests treat the cast members, I think the "bite" of the posts is more than understandable.
By the way, how's my writing?