I am a Carnival cruiser, but I have to say that the worst cruise, people-wise, that I ever went on was a Carnival Caribbean cruise out of New York. We called it the "rainbow coalition of trash" cruise. Name any age group, race, class, ethnicity, profession, religion, etc., they each sent their most loathsome members and loaded them on that boat (kind of a reverse Noah's ark!). From moment one, there was a large family pitching a fit in the lido swearing that their bag had been stolen, the one with EVERY MEMBER'S wallet and passport in it, and what was Carnival going to do about it (I'm assuming they were scamming to get a free cruise). People were rude, cut lines, loud, had no social graces, no decorum, there were a lot of almost-fights breaking out. It was vile. I'm a New Yorker, and I hate to say bad things about my town - I'm just hoping they were all out-of-towners! Meanwhile, I've been on 2 New York to Canada Carnival cruises, and the clientele was LOVELY.