どうせどっかの高級旅館の朝食だろと思って見たら普通の朝食だった

外国人 「日本の朝食が豪華すぎる！マジで毎日こんな物食ってんの？」)...

so the reader read that title, expected fancy, unrealistic ryokan foods to be displayed, and in fact it was just lame run-of-the-mill breakfast foods.

What should foreign visitors avoid doing?

鹿に乗ろうとする