Because "Karens" are usually the ones who complain to managers about stuff like this. "People" just say "meh" or complain to a friend or two, and a "Karen" will

Because "Karens" are usually the ones who complain to managers about stuff like this. "People" just say "meh" or complain to a friend or two, and a "Karen" will go through a whole line of managers and complain to all of them.