"But that wasn't my dish" who cares?

Andrew in Season 1 and Robyn in Season 10 used that excuse when they were rubish in that service where they create their own menus, and yes, Ralph and Justin were kinda dickish by monopolizing the menu, but like, who cares?? For most of Hell's Kitchen they weren't cooking their own menus, they were cooking Gordon's, and in most restaurants when you are first hire you're going to be cooking someone else's menu, so that's a really dumb excuse for them to go to