And even if it was, wouldn't someone who relies on tips telling you "for the love of god, eat an apple every now and then instead of deep fried shit all the time" come across as a message that it's time to be less of a fatass? I mean, yeah, the waitress would still be kind of a bitch, but I've never been told "Sir, really, you shouldn't have the side salad, I'm bringing you a twinkie." You'd have to be a whale on the verge of exploding for someone to react that way. Especially someone that wants your tips.