A lot of posters saying she was rude...was she?

A busy time at the restaurant, some guy with an impossible name to pronounce/figure out during the busy time, other customers lining up during this busy time, and this guy then stews all throughout his dinner and complains at the end.

Give us a break! Get rid of the chip on your shoulder, shorten your name...and be considerate of people when they're trying to serve and help a lot of other customers during busy times.

Whose the rude one, people?