Ford, what is likely is that prior to a rush shift they pre make some of the common pizzas, and put them in the cooler. I've worked in a number of restaurants and had people refer the the cooler as "the freezer", and when I try to correct them I always get "what's the difference?" And if I try to explain the difference; I get a "whatever!"
But yeah, the bottom line is if you have a bad taste in your mind on any food, it will never be appealing no matter what anybody tries to tell you; nor what you convince yourself.
For me it's the Wendy's comercials that show bacon on their sandwiches. The "bacon" used in the comercials looks like
Beggin' Strips, and no matter how much I tell myself that all food on TV is staged and often isn't real food; I just can't get past the dog food looking bacon.