So true. I can recall two occasions where the waiter/waitress was as rude as can be. Once was at the restaurant at Rockefeller C..The Sea Grille. The waiter had such a superior attitude as though he were doing US a favor.
The other was a young woman at the Ritz restaurant,Aqua, who when we told her we weren't guests treated us like trash.
Needless to say poor tips for them.
And that's how you become the subject of another "bad customer" story.
In truth, there are more bad waiters out there than bad customers.