@zenvelo I know. Why do you think so many schools in America have pizza Friday. Most likely tradition at this point, but originally when Catholics were still doing no meat Fridays, Pizza was a crowd pleaser. Where I live more than one restaurant still has fish Friday.
My point was “no meat” on Friday allows for seafood. Since I’m from a family with a lot of vegetarians, seafood is right up there will animals being killed, because our point-of-view is either caring about the animal or health reasons for being vegetarian.