So.. the owner made a mistake getting expensive menus printed and then corrected his mistake? Even if he didn't have to adjust prices due to inflation, surely

So.. the owner made a mistake getting expensive menus printed and then corrected his mistake? Even if he didn't have to adjust prices due to inflation, surely restaurants adjust the items on their menus frequently. I have been to a restaurant that printed new menus daily because it changed daily. It's like 10 sheets of paper or cardstock. It's not that expensive.